Use restart for the first time
Use restart 5 times
Use restart 10 times
Use undo for the first time
Use undo 10 times
Complete a winter level
Complete level 5
Reach the halloween
Complete level 15
Push sheep 10 times
Push sheep 20 times
Push something through oil for the first time
Push something through oil 5 times
Close a hole for the first time
Close a hole 5 times
Close a hole 10 times
Use the treadmill for the first time
Use the treadmill 4 times
Use the treadmill 6 times
Press a button for the first time
Press a button 10 times
Push sheep 35 times
Push something through oil 15 times
Press the button 20 times
Use the conveyor belt 8 times
Use undo 20 times