Kill Bearboss
Kill Bearboss and gain 3 medals
Don't let Bearboss jump 5 times
Kill Zomboss for good
Kill Zomboss and gain 3 medals
Don't let Zomboss summon zombies
Shoot down Ufoboss' spaceship
Destroy Ufoboss and gain 3 medals
Don't let Ufoboss cross the screen
Complete the first stage
Kill 100 enemies
Kill Skeleboss
Kill Skeleboss and gain 3 medals
Kill 1000 enemies
Don't shake hands with Skeleboss
Kick the bucket 10 times
Kiss the dust 100 times
Collect 50 items
Collect 300 items
Explode 50 enemies
Blast 250 enemies
Electrify 100 enemies
Electrify 500 enemies
Shoot 50 enemies
Shoot 250 enemies
Launch 5 rockets
Launch 25 rockets
Complete the game
Complete the game at hard mode
Collect all the normal mode medals
Collect all the hard mode medals
Meet a wierd stranger
Complete all the tutorial stuff
Stomp 5 monsters without landing
Smash 25 aquariums
Pick up and waste a potion