Here is the full list of all 10 Pizza Hunt How to hunt pizza And Not Die Doing It achievements.
Die 100 times...
Jump 100 times.
Kill 100 enemies.
Block 100 projectiles.
Dash 100 times.
Clear all stages. You are master pizza hunter.
Defeat the Forest 1 Boss (Hard mode)
Defeat the Forest 2 Boss (Hard mode)
Defeat the Forest 3 Boss (Hard mode)
Talk to all the NPCs in the town.