Destroy 1000 obstacles
Buy 25 upgrades
Destroy 1st alien Boss
Destroy 2nd alien Boss
Destroy 4th alien Boss
Destroy 3rd alien Boss
Destroy 5th alien Boss
Kill 50 aliens
Kill 5000 aliens
Kill 500 aliens
Open the game 3 days in a row
Buy a crossbow
Spin the Wheel of fortune 50 times
Buy 5 costumes
Win arcadebox 10 times
Find 50 items in hidden object game
Collect 100 candies
Connect to Facebook
Earn 10000 coins
Find 10 socks playing hidden object game