Single-player games like Heck Deck
Below are 10 single-player Steam games similar to Heck Deck, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Heck Deck page.
Ranked picks
- 1

GAME (not) OVER
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
GAME (not) OVER is a survivors-like with deck-building elements, blending both genres to offer a fresh game. Lost in the world of video games, use cards to summon hero allies, and defend yourself from the hordes of villains who want to claim their revenge on you!
- 2

Pixel Rush: RTS
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
A fantasy real-time strategy deck builder where you summon monsters, evolve them mid-battle, cast spells, fight for control of the battlefield and rush the enemies base for victory!
- 3

Deck Delve
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
Deck Delve is a twin-stick roguelike deckbuilder where your abilities are cards played in real-time. Make split-second combat decisions and master the flow of your deck to survive!
- 4

Cardburners
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
CardBurners is a chaotic fast-paced, solo or online versus card game. You must play your cards quickly before they burn in your hand! Mix and match completely different sets of cards and rules to create unique action packed games.
- 5

Dimwood
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
A roguelike deck builder where you venture into the Dimwood, armed with unique modal cards. Rendered in dense 1-Bit pixel art, carefully build your deck and modify your cards to balance offense and utility. Battle your way past increasingly fearsome enemies and defeat the Beast at its heart.
- 6

Stolen Crown
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
Stolen Crown is a deck-building game with dynamic combat, diverse encounters, and powerful relics. Three different classes, paired with hundreds of spells and abilities, means each run has something to offer!
- 7

VIRUS_31.EXE
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
A virus has breached the system. You have 3 minutes to contain it. Build a weapon system from cards, survive escalating chaos, and earn bits that compound into exponential power. A survivors-like with an incremental twist.
- 8

Eternal Skies TCG
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
Eternal Skies is a fully customizable single player TCG RPG, similar to old handheld titles like the Pokemon Trading Card Game for GBC. The cards and story are inspired by Skies of Arcadia and Slavic mythology, and there are a variety of modes + difficulty options as well as a card creator.
- 9

Windowkill
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
Windowkill is a twin-stick shooter, but the game window itself is constantly closing in on you. Shoot the window edges to push it around your screen as you fight and dodge enemies and bosses in their own windows.
- 10

10mg :)
Single-player alternative to Heck Deck — playable solo, no multiplayer required. Shares Indie with Heck Deck.
Play a series of tiny games based on well-known classics, each with a unique twist and connected to each other. Race cars, hit golf balls, uncover mines, and more in this experimental action/puzzle game.