Here is the full list of all 10 Hentai vs Evil achievements.
Stay alive 5 minutes in "Survive" game mode
Find parrot in the Pirate bay level
Cause 30000 damage in one game
Find soda in the Town level
Destroy 30 bonus boxes
Kill 250 zombies
Kill 50 reapers
Kill 50 evil pigs
Save a girl from the cage
Kill 100 enemies in one game