No missable achievements (plus 10 unknown)
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Double-jump with Lula to cross the first large gap.
Give Monster a rotten fruit.
Splat a frog right on the bullseye.
Revive Lula.
Finish the game.
Run away from Lula for 20 seconds.
Splat 21 frogs at once in the main menu.
Build and cross the houses bridge with only 3 houses.
Play through the game without reading any hint boxes.
Collect all hats.