Deliver the first drone to the recharge dock
Reach level 11
Use undo for the first time
Complete a level without using undo or restart
Stay idle for more than 5 seconds
Use restart for the first time
Complete a level in under 20 seconds
Complete a Moon level in under 40 seconds
Use undo 5 times
Completed a Mars level in under 1 minute
Pushed 5 drones
Pushed your first drone
Used restart 5 times
Completed 5 levels
Delivered 10 drones to their recharge docks
Completed a level in under 40 seconds without using undo
Completed 15 levels
Delivered 20 drones to their recharge docks
Used the undo button 25 times
Delivered 30 drones to their recharge docks
Reached level 21
Pushed a total of 15 drones
Completed 5 levels without restarting
Completed 5 levels without using undo
Push a total of 25 drones
Use the restart button 25 times
Use the undo button 30 times
Deliver 50 drones to their recharge docks
Complete 10 levels without using undo
Reach level 21