Finish the tutorial
Build 10 towers
Build 100 towers
Build 1.000 towers
Build 10.000 towers
Build 100.000 towers
Reach Wave 10
Reach Wave 20
Reach Wave 30
Reach Wave 40
Reach Wave 50
Reach Wave 60
Reach Wave 70
Reach Wave 80
Reach Wave 90
Reach Wave 100
Win a game (multiplayer)
Win 10 games (multiplayer)
Win 100 games (multiplayer)
lose a game
Play one game
Play 10 games
Play 100 games
Play 1.000 games