Here is the full list of all 18 Bouncy Bob achievements.
This little zombie crab is absolutely harmless, but hey it's a zombie crab, you better kill it!
Technically zombies don't have blood. But whatever, kill one skeleton!
Destroy 100 enemies with grenades!
Kill 100 mummies!
This is not going to be easy. Kill 100 vampires!
Hardly an achievement... Get killed 25 times by bats.
Get 50 points in overall single player mode.
Get 150 points in overall single player mode.
Get 500 points in overall single player mode.
Get 1000 points in overall single player mode.
Get 5000 points in overall single player mode.
Get double-kill action.
Get triple-kill action.
Get multi-kill action!
Perform your first "Perfect Aim" action!
Perform your 5th "Perfect Aim" action!
Perform your 15th "Perfect Aim" action!
Perform your 50th "Perfect Aim" action!