Welcome to the Transformice Wiki!

Transformice is a free online multiplayer game created by Melibellule and Tigrounette owned by Atelier 801. The objective of this game is to collect cheese playing as a mouse character, and take it back to the hole in exchange for a currency, not surprisingly named cheese. This cheese can be spent on items, map creation or other things, such as starting up a tribe of mice. In the majority of maps, a shaman is needed to aid in getting the mice to the cheese and into the mouse hole, using wide selection of tools that can be conjured by the shaman to create various contraptions to get to the cheese.

  Letter.png News

[edit news] For a full list of all the game's updates, view Updates (current: V1.644); and for a list of previous events, view Events.


Version 1.644

Release date 17 June 2021
Official links Discord announcement
Updated features

News interface.png
Flyer 2021-24.jpg

  • A NEWS INTERFACE! That's right, you'll be able to keep up with our news directly inside the game! Whenever there's a new article, it will show to you once when you login, then won't show up anymore unless you use the What's New button in the Menu.
  • Some behind-the-scenes changes.
  • Weekly introduction of new shop items.

Version 1.643

Release date 10 June 2021
Official links Discord announcement
Updated features

Flyer 2021-23.jpg

  • You can now trade rainbow seeds Inventory item #2521 for seashells Consumable #2497 (Greenhouse 2021).
  • Fixing the number of seeds you obtain when you have the right combination (sometimes you would earn less).
  • /mort should be working in village.
  • Displaying grounds without collisions in Minimalist Mode with a slight transparency.
  • Weekly introduction of new shop items.

Version 1.642

Release date 3 June 2021
Official links Discord announcement
Updated features

Flyer 2021-22.jpg

  • You can pay 3 rainbow seeds 3Inventory item #2521 to buy 1 gold ticket 1Consumable #2257 (Greenhouse 2021).
  • Some internal additions to help Module Team
    • tfm.exec.attachBalloon got two new parameters:
      • colorType (Integer) - the color type of the balloon [1-4] (default value = 1)
      • ghost (Boolean) - whether the spawned balloon should be transparent (default value = false)
    • Note: colorType corresponds to the shaman object type from ID 28 onwards, and therefore its values are:
      • Random color - 1
      • Red color - 2
      • Green color - 3
      • Yellow color - 4
  • Instead of new shop items, 50% off fraise price sale for 7 collector items.
  • Tig made some changes to help improve minimalist mode for Defilante, but it had some side effects. It'll be fixed asap!

Version 1.641

Release date 27 May 2021
Official links Forum announcement Discord announcement Steam announcement
Updated features

Flyer 2021-21.jpg

New map editor decorations

  • Greenhouse 2021 event added, including a new leaf postcard Consumable #2522, pet Consumable #2517, costumes Consumable #2523 Consumable #2524 and map editor decorations.
  • Weekly introduction of new shop items.

Version 1.640

Release date 20 May 2021
Official links Discord announcement
Updated features

Flyer 2021-20.jpg

  • Weekly introduction of new shop items.

Version 1.639

Release date 13 May 2021
Official links
  • No official announcement
Updated features

Flyer 2021-19.jpg

  • Weekly introduction of new shop items.

Version 1.638

Release date 6 May 2021
Official links Discord announcement Official announcement
Updated features

Flyer 2021-18.jpg

  • Changed some vanilla maps.
  • Internal update regarding FunCorp.
  • Fixed vanilla maps not showing up in normal rotation.
  • New LUA function. tfm.exec.attachBalloon(playerName, isAttached) allows you to spawn and attach a balloon to a player, or completely detach all balloons on them (use isAttached = false):
    • playerName (String) : the player's nickname
    • isAttached (Boolean) whether the balloon should be attached (default value = true)
      • Example: Spawn and attach two balloons
      • tfm.exec.attachBalloon("Noisette#0001", true)
      • tfm.exec.attachBalloon("Noisette#0001", true)
      • Example: Detach all the balloons
      • tfm.exec.attachBalloon("Noisette#0001", false)
  • Weekly introduction of new shop items (Eastern Animation vs Western Animation).

Version 1.637

Release date 29 April 2021
Official links Discord announcement
Updated features

Flyer 2021-17.jpg

  • Fixing a bug where throwing confetti would mess with mouse synchronization.
  • Added old vanilla maps for a throwback in time!
  • Weekly introduction of new shop items.

Version 1.636

Release date 22 April 2021
Official links
  • No official announcement
Updated features

Flyer 2021-16.jpg

  • Weekly introduction of new shop items.

Version 1.635a

Release date 17 April 2021
Official links Discord announcement Forum announcement
Updated features

Version 1.635

Release date 15 April 2021
Official links Discord announcement
Updated features

Flyer 2021-15.jpg

  • Increased cooldown on consumables.
  • Cheese coin redemption limit per day is doubled (from 200 to 400) when double cheese mode is on.
  • Adding tips in the chat! There are over 50 different tips, displaying occasionally in the chat when changing rooms.
  • Weekly introduction of new shop items.

Version 1.634

Release date 8 April 2021
Official links Discord announcement
Updated features

Flyer 2021-14.jpg

  • Occurrence of the Rain 2021 event map has been slightly increased.
  • 1Consumable #2257 for 5Inventory item #2238 was added to Belle's shop.
  • Consumables in maps with 50+ mice have been disabled.
  • Rocks shaman skill in survivor has been disabled.
  • Weekly introduction of new shop items.
  • Some internal maintenance updates.

Version 1.633

Release date 1 April 2021
Official links Discord announcement
Updated features

Flyer 2021-13.jpg

  • Weekly introduction of new shop items.

Version 1.632

Release date 25 March 2021
Official links Forum announcement Discord announcement
Updated features

Flyer 2021-12.jpg

  • Rain 2021 event added.
  • Added width, height, opacity, and angle parameters for tfm.exec.addImage (Lua).
  • Weekly introduction of new shop items, including cheese-only spring fur (7500 cheese).

Version 1.631

Release date 20 March 2021
Official links
  • No official announcement

Version 1.630

Release date 18 March 2021
Official links Discord announcement
Updated features

Flyer 2021-11.jpg

  • Removing the "More Cheese" option in the menu.
  • New icons for map categories should work properly.
  • A few small internal updates.
  • Weekly introduction of new shop items.

Version 1.629

Release date 12 March 2021
Official links Discord announcement
Updated features

Room interface.png

Version 1.628

Release date 11 March 2021
Official links Discord announcement
Updated features

Flyer 2021-10.jpg

  • Removed /mort cooldown in bootcamp.
  • Enabled /mort in village.
  • Weekly introduction of new shop items.

Version 1.627

Release date 4 March 2021
Official links Discord announcement
Updated features

March 2021 new map icons.png
Flyer 2021-09.jpg

  • The cost for resetting the points of your Shaman Skill Trees has been brought down to 10 cheese.
  • Added new icons for Map categories (those in the image + some more!).
  • Added a Game Rules window in the Menu.
  • The blushing contact Contact lenses #55 can now be customized.
  • Weekly introduction of new shop items.

Version 1.626

Release date 25 February 2021
Official links Discord announcement Official announcement
Updated features

Flyer 2021-08.jpg

  • Player's fur list should load faster now.
  • Fixed the bug that made Shaman items disappear when you link them.
  • When using /watch command, the mice you're not watching are now more transparent.
  • Weekly introduction of new shop items (Cats vs Dogs).

Version 1.625

Release date 23 February 2021
Official links
  • No official announcement

Version 1.624

Release date 18 February 2021
Official links Discord announcement P66 map category forum announcement
Updated features

New map category P66

Flyer 2021-07.jpg

  • All the shaman items' hitboxes are fixed (all large boxes have the same hitbox as the default large box for example).
  • Fixed a bug where you could lose tickets if you tried to buy a chest while you already had 5 in inventory. You can't buy more.
  • If you have reached the inventory limit of an inventory item, that item will not appear as a reward on the right-hand side (e.g. if you have the inventory limit of 250 tickets in your inventory and you complete a daily quest, the ticket will not show up on the right-hand side).
  • Removed Mad Chess.
  • New map category: P66 (Thematic). This category contains all the thematic maps during an event. Due to this fact, the map rotation in normal rooms has changed to: P0/P1, Vanilla, P4, P9, P5, P0/P1, Vanilla, P8, P6, P7, P66 (if there are no maps in the P66 rotation, it will be skipped).
  • Weekly introduction of new shop items.

Version 1.623

Release date 14 February 2021
Official links Discord announcement
Updated features
  • Fixing community platform (handling whispers and tribes) issues.


Version 1.622

Release date 13 February 2021
Official links Discord announcement
Updated features
  • There are still too many issues with language restrictions on EN, we’re disabling it temporarily and adding more logs to determine the problem.

Version 1.621

Release date 11 February 2021
Official links Discord announcement Forum announcement
Updated features

New heart-shaped shaman nails and decorations

Flyer 2021-06.jpg

  • Valentine's Day 2021 event added.
  • New consumable paintbrushes Consumable #2513 Consumable #2514 and costumes Consumable #2515 Consumable #2516.
  • New Map Editor decorations and heart-shaped shaman nails
  • Put back community/IP restrictions to EN rooms (like E2 used to have). To ensure that only English is spoken in EN rooms, only those from countries where English is an official language can send messages on the EN server.
  • Changed the message for when you send a gift ("your gift was sent to Player"), so you have confirmation of the person you just sent a gift to.
  • Added fur colors to /dressing.
  • Weekly introduction of new shop items.

Update: 5 February 2021 (Unknown version)

Release date 5 February 2021
Official links Discord announcement
Updated features

Too many bugs, we rolled back the Steam version with the AIR standalone. We have put the Electron version of the game in the Beta branch in Steam. If you have any issues with AIR (like the black background bug) you can right click the game on Steam > Properties > Betas and you'll be able to get the Electron standalone.

Update: 5 February 2021 (Unknown version)

Release date 5 February 2021
Official links Discord announcement
Updated features
  • Pushing the new version of the standalone on Steam, but it has a few bugs left.

Version 1.619

Release date 4 February 2021
Official links Discord announcement
Updated features

Flyer 2021-05.jpg

  • Carnival Trio Lua event added.
  • Added some logs and various behind-the-scenes stuff in order to update the Steam version of the game.
  • Weekly introduction of new shop items.

Version 1.618

Release date 28 January 2021
Official links Discord announcement
Updated features

Flyer 2021-04.jpg

  • Christmas 2020 and Winter Games events removed.
  • In Cheese Thief maps, if the cheese thief disconnects or disappears, the timer is correctly reduced to 20 seconds.
  • All shop items can now be used in /dressing.
  • There is now a chat notification for you when someone tries to trade with you while you're already in a trade.
  • Weekly introduction of new shop items.

Version 1.617b

Release date 27 January 2021
Official links Discord announcement
Updated features
  • You can now have a private room running a module, for example @#parkour
  • The modules #aurora, #bingo, #fortmice, #freezertag, #ninja and #sizerace are now official.
  • Adding various logs in order to fix payments on Mac & Linux standalones.
  • Mac payments should be fixed.
  • Linux payments on Steam should work too.

Version 1.617a

Release date 22 January 2021
Official links Discord announcement
Updated features
  • [LUA] tfm.exec.removeImage is now available for all players too

Version 1.617

Release date 21 January 2021
Official links Discord announcement
Updated features

Flyer 2021-03.jpg

  • Removed the «» characters in titles in order to fix right-to-left languages (e.g. Arabic and Hebrew)
  • [LUA] tfm.exec.addImage can now be used by all players in their tribehouse
  • Rooms that now start with an @ are private rooms that do not appear in the room list
  • Modified a lot of cannonballs in order to make things a bit more fair for Survivor users
  • Weekly introduction of new shop items.

Version 1.616

Release date 14 January 2021
Official links Forum announcement Steam announcement
Updated features

Flyer 2021-02.jpg
Seasons cheese only furs.jpg
Dressing screenshot.png

  • Weekly introduction of new shop items, including the cheese-only winter fur (5000 cheese). Future updates will include a spring (7500 cheese), summer (10,000 cheese) and autumn fur (15,000 cheese).
  • Fashion Squad's /dressing command usable for players.

Version 1.615a

Release date 10 January 2021
Official links Discord announcement
Updated features

Version 1.615

Release date 7 January 2021
Official links
  • No official announcement
Updated features

Flyer 2021-01.jpg

  • Weekly introduction of new shop items.

Version 1.614a

Release date 5 January 2021
Official links Discord announcement
Updated features
  • Fixed a small bug with account migration on Kongregate and Armor Games!

Version 1.614

Release date 31 December 2020
Official links
  • No official announcement
Updated features

Weekly introduction of new shop items.

Version 1.613

Release date 24 December 2020
Official links
  • No official announcement
Updated features

Weekly introduction of new shop items.

Version 1.612a

Release date 18 December 2020
Official links Discord announcement
Updated features
  • Over 3000 maps now have winter theme, thanks to the Map Crew.
  • Presents added to the new acid ground vanilla maps.
  • No cooldown on gift opening.

Version 1.612

Release date 17 December 2020
Official links Forum announcement Discord announcement
Updated features

Update: 10 December 2020 (Unknown version)

Release date 10 December 2020
Official links Discord announcement
Updated features
  • A new pop-up in game, that will allow you to set up a password for your Kongregate/Armorgames/Facebook/Google account. This way, it will turn into an Atelier801 account, that you will be able to connect anywhere.
  • Weekly introduction of new shop items.

Update: 3 December 2020 (Unknown version)

Release date 3 December 2020
Official links Official announcement Discord announcement
Updated features
  • Flame vs Frost.png
  • New map editor decorations
  • Adding some dark magic in code to prepare the migration of accounts that currently login with Kongregate / ArmorGames / Facebook / Google.
  • Weekly introduction of new shop items (Flame vs Frost).

Version 1.607

Release date 27 November 2020
Official links Discord announcement
Updated features

Black Friday shop item sales added. 17 collector items at 50% off their fraise price until Monday.

Version 1.606

Release date 26 November 2020
Official links
  • No official announcement
Updated features

Weekly introduction of new shop items.

Version 1.605

Release date 24 November 2020
Official links Discord announcement
Updated features

Browser popup.png

  • Introduced a new pop-up for browser users, to warn them about the end of Flash and to download the Steam version.
  • Cheese coins are much faster to redeem.

Version 1.604

Release date 19 November 2020
Official links Lua event announcement Discord announcement
Updated features
  • Time Travel Lua event added
  • Introduction of a cooldown on consumable usage
  • Consumables now disabled in Defilante
  • Weekly introduction of new shop items.

Version 1.603

Release date 12 November 2020
Official links
  • No official announcement
Updated features

Weekly introduction of new shop items.

Version 1.602

Release date 5 November 2020
Official links
  • No official announcement
Updated features

Weekly introduction of new shop items.

Version 1.601

Release date 29 October 2020
Official links
  • No official announcement
Updated features

Weekly introduction of new shop items.

Version 1.600

Release date 22 October 2020
Official links Announcement
Updated features

Version 1.599

Release date 15 October 2020
Official links
  • No official announcement
Updated features

Weekly introduction of new shop items.

Version 1.598

Release date 8 October 2020
Official links Official announcement Discord announcement
Updated features

Fairytale vs Monsters.png
Weekly introduction of new shop items (Fairytale vs Monsters).

Update: 14 September 2020 (Unknown version)

Release date 14 September 2020
Official links Announcement
Updated features

Languages and communities update

Version 1.589

Release date 10 September 2020
Official links Announcement
Updated features

Version 1.585

Release date 18 August 2020
Official links Discord, small announcement
Updated features
  • We removed one game server (the one hosted in Canada) because it was on the verge of dying (a lot of unexplained lag spikes that would lead to some rooms crashing (discussion thread)
  • We established a limit over the number of cheese coins you can redeem a day, in order to fight against cheese coins farming. You can still redeem 200 cheese coins a day.
  • You can now report a whisper from a player even if you're not in the same room.

Version 1.579

Release date 11 June 2020
Official links Discord, small announcement
New features
  • Improvements on the synchronization of the event map
  • Adding all the winners from the Vanilla Map Contest
  • Removal of the Music rooms (the Youtube API is deprecated)
  • We added a cooldown for the /mort command and the Ambulance skill (Shaman revive), they cannot be triggered before 15 seconds.

Version 1.567

Release date 23 April 2020
Official links
  • No official announcement
New features

New items 23 April 2020.jpg

  • New small box (Small box skin #16), large box (Large box skin #19) and cannonball (Cannonball skin #13) skins.

Version 1.566

Release date 16 April 2020 12:00–04 PM GMT
Official links
New features

New items 16 April 2020.jpg

  • New hand (Hand item #24), tail (Tail item #37) items and fur (Fur #153).
  • A new map, map @2026, was added to the Easter 2020 event.
Updated features
  • The Easter 2020 map with the shops' background changed.

Version 1.565

Release date 9 April 2020
Official links
New features

The new items in the shop

Image in the announcement showing the new rewards

  • Easter 2020 event added.
  • New small plank (Small plank skin #13), large plank (Large plank skin #15) and balloon (Balloon skin #22, Balloon skin #23) skins; a ear item (Ear item #58) has also been added as an event reward.

Version 1.564

Release date 5 April 2020 10:34–39 AM GMT
Official links
New features
  • Report button was added to the café and all of its messages were deleted. This update was preceded by a message by Tigrounette in the game:
    "• [Tigrounette#0001] The server will restart with a café update. All messages will be deleted in the process."

Version 1.563

Release date 2 April 2020 1:54 PM GMT
Official links
New features
  • New items 2 April 2020.jpg
    New fur (Fur #152) and head (Head item #197), hair (Hair style #71) and hand (Hand item #23) items.
Updated features

Version 1.562a

Release date 2 April 2020
Official links
  • No official announcement
Updated features

Version 1.562

Release date 26 March 2020
Official links
New features
  • New items 26 March 2020.jpg
    New ball (Ball skin #15), anvil (Anvil skin #6), cannonball (Cannonball skin #12), small box (Small box skin #15) and large box (Large box skin #18) skins.

Update: 23 March 2020 (Unknown version)

Release date 23 March 2020
Official links Small announcement
Updated features
  • Accounts with less than 1000 cheese gathered and 30 hours of playtime cannot post on the Café
  • Giveaways are back on our discord server. Join us to be able to enter!

Version 1.561

Release date 19 March 2020
Official links
New features
  • New items 19 March 2020.jpg
    New head (Head item #196), hair (Hair style #70) items and fur (Fur #151).
Updated features
  • The amount of gathered cheese needed to be able to post a comment or make a new thread in the café was changed from 400 to 1000.

Version 1.560

Release date 18 March 2020
Official links Discord message with reason for changing Cybus's shop
New features
Updated features
  • In the event map, Cybus's shop has been changed to sell seashells instead of cheese coins, because hackers abused it (see link).

Version 1.559a

Release date 14 March 2020
Official links Twitter post
Updated features
  • Double cheese and XP.jpg
    Double cheese and XP activated, said as "to help players stay at home during quarantine", regarding COVID-19.

Version 1.559

Release date 13 March 2020
Official links
New features
  • The new shop items

    Image in the announcement showing the new rewards, including the mouth item

    Saint Patrick's Day 2020 event added. New head item (Head item #195), ball (Ball skin #14) and balloon (Balloon skin #21) skins; a new mouth item (Mouth item #70) has also been added as an event reward.

Version 1.558

Release date 11 March 2020
Official links Twitter post
New features
  • New music and sound effects have been implemented.

Version 1.557

Release date 5 March 2020
Official links End date message in Discord
New features
  • New fur (Fur #150) and hand (Hand item #22), head (Head item #194) and hair (Hair style #69) items.
Updated features

[Game] Antarès 31 July 2019
Space! Adventure! LASERS! Find all this and more in Antarès! Build your own ship and test your skillz against other players, showing everyone who the #1 spaceship pilot is!
Play game
[Game] Transformice Adventures! 18 May 2019
Do you like mice? Do you like fantasy? Do you like epic combat? No? Oh. Well you should check out Transformice Adventures anyways! The game is currently on kickstarter, and until 7 June 2019 a demo of the game is available to play! You can not only play the game on a browser, but on Steam as well! Join the madness! (Discuss)
[Other] New nickname system 12 March 2018
A # system was implemented for usernames, allowing players to choose any username, even if it was taken before. Players who registered before this system have been given a free name change. This applies to all Atelier 801 games. (Discuss)
[Other] Dead Maze released 13 February 2018
After years of work and months of testing, Dead Maze is now available to play! The recommended way to play is through Steam, although you can also play online at deadmaze.com or on sites such as Armor Games.
[Other] God's Paw minigame 25 April 2017
As part of the Ludum Dare 38, Tigrounette and Melibellule have made a new minigame, God's Paw! It requires no login/password to play and is made in HTML5 instead of Flash.
[1.356] New Community platform. 8 February 2017
"Hello dear mice! Some news regarding the new community platform: the big update will take place this Wednesday. We wanted to make sure that this new platform would be as nice and clean as possible for you to enjoy."
[Other] Win a Transformice plushie! (ends on 1 February 2017) 23 January 2017
Announcement: "Follow us on instagram.com/transformice/ to have a chance to win a Transformice plushie! We will draw one of our lucky followers on February the 1st!" (source)


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