Completed level 1
Completed level 7
Pushed 5 cheeses in total
Used Restart for the first time
Used Undo for the first time
Won a level without using Undo
Used Restart 3 times
Completed Level 8
Completed a level with 3 holes
Completed Level 10
Won 3 levels in a row without Restarting
Completed level 3
Got a cheese out of the hole
Completed level 13
Completed level 15
Moved Astro a total of 5 tiles
Pushed a total of 8 cheeses
Plugged 5 holes in total
Used Undo 5 times
Used Restart 5 times
Pushed your first cheese
Plugged your first hole
Completed a level with 2 holes
Pushed 3 cheeses in total
Plugged 3 holes in total
Completed a level without using Restart
Completed level 5
Push 5 cheeses in total