Show yourself to everyone! (beat Stage 1)

Become a star! (beat Stage 2)

Final step to the pantheon (beat Stage 3)

"I don't care if you are ten metres high. I will kill you anyway!" (kill a huge boss)

Every weapon is important! (buy every weapon)

"Huge robots are the best." (buy the mech)

Defense should be the best! (completely upgrade the wall)

"Cool guys don't look at explosions." (use the mass rockets attack)

Collect any 3 special abilities at the same time

...just business (earn $50,000)

Kill 10 enemies

Kill 20 enemies

Kill 30 enemies

Get jetpack upgrade

Fail to protect the base