Easter Collection Event was an event in Bloons TD 6, where the player received eggs for every finished map, together with ordinary rewards such as Monkey Money or medals. A number of eggs was based on a game and track difficulty. As the player collected more eggs, the crates increased in quality, requiring more eggs to open but yielding higher quality Insta-Monkeys in turn. The mascot of this event is Easter Event Monkey, which you can find in fanart Bloons Tower Defense 6 cursor pack.