Full list of all 19 Heck Deck achievements.
The base game contains 5 achievements, and there is 1 DLC pack containing 14 achievements.
Beat the final stage
Beat the fourth stage
Beat the third stage
Beat the second stage
Beat the first stage
Beat the game with Hector
Beat the game with Hector without dying
Beat the game with Deckard
Beat the game with Deckard without dying
Beat the game with Tau & Phi
Beat the game with Tau & Phi without dying
Beat the game with Randal
Beat the game with Randal without dying
Beat the game in full-speed mode
Beat the game in full-speed mode without dying
Play every card in the compendium
play every foil card in the compendium