This was the first adventure to have event items appear outside event maps, and to feature shops where you could choose what to purchase.
Maps[]
Sometimes a map has a randomly placed event item in it which could be collected to purchase items in one of the four shops in the event map. Once collected on the maps, event items will appear on your back and won't be obtained until you bring the cheese to the hole. You can spend these currencies on the event map in the shop listed below.
Five seconds has to pass before you can collect the event item on a map. If you are revived by a shaman using the Ambulanceskill after collecting an event item, you will still have the item when you respawn, negating the need to collect it again, despite the fact it no longer appears on your back.
BugThe NPCs in the event map do not show up in survivor rooms.
BugIf you've got the event item before getting revived, you will not be able to see it until you get into the hole with the cheese.
When the event started, Four-Leaf Clovers were able to be traded, but not Pots o' Gold and Lucky Horseshoes. As of 5 April 2018 (V1.455), Pots o' Gold and Lucky Horseshoes are able to be traded.
Event specific
Collectible
Image
Name
Limit
Four-Leaf Clover
80
Lucky Horseshoe
80
Pot o' Gold
100
Shop rewards[]
These rewards could be bought using the items gathered from maps.
On 29 March 2018 (V1.454), Easter eggs were added on maps, and Oracle was added to the event map shop. Easter eggs are able to be traded. They were both removed on 5 April 2018 (V1.455).