Paranautical Activity achievements

Kill a Tenchi while it's invisible.

Use every item.

Beat any mode in under 15 minutes.

Beat the sixth floor.

Beat the fourth floor.

Have 69 bombs.

Beat normal mode with all characters

Kill Dahlia after she spawns every set of enemies. Twice.

Beat 4 floors in a row using only melee attacks.

Beat Hardcore mode 10 times.

Beat any mode with Gorton.