Reach level 20
Redirect 20 acorns using fallen logs
Redirected 10 acorns using fallen logs
Redirect an acorn with a fallen log for the first time
Reach level 15
Use a burrow after sliding an acorn on mud
Complete 5 levels with mud tiles
Reach level 11
Completed level 10 without using undo
Use 25 burrows to teleport acorns
Push 100 acorns
Used 10 burrows to teleport acorns
Use the burrow 5 times to teleport acorns
Use the burrow for the first time
Completed 5 consecutive levels without using undo
Use the mud tile for the first time
Store 2 acorns in a level
Complete the first level
Use restart 25 times
Used restart 5 times
Used restart for the first time
Use undo after moving an acorn 50 times
Pushed 15 acorns
Use undo after moving an acorn 10 times
Used undo 5 times in a single level
Used undo after moving an acorn for the first time
