Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A man and his gun	Win a game with Colonel boss.
Demoniac	Win a game with Demon boss.
Iron rule!	Win a game with Robot boss.
King of streets	Unknown.
Necromancy	Win a game with Necromancer boss.
Rich	Earn 1.000 G.
Ship repaired	Win a game with Alien boss.
Tycoon	Earn 10.000 G.
Until the end...	Unlock endless mode.