Single-player games like Remnants of Sin: Deck & Puzzle
Below are 8 single-player Steam games similar to Remnants of Sin: Deck & Puzzle, 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 Remnants of Sin: Deck & Puzzle page.
Ranked picks
- 1

Soulsworn
Single-player alternative to Remnants of Sin: Deck & Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Remnants of Sin: Deck & Puzzle.
A Yu-Gi-Oh!-inspired roguelike where you fuse any two monsters and create your own custom cards. No mana, no restrictions: combo off, break boards, and OTK your way out of hell.
- 2

Nether Spirits: Beyond the Gate
Single-player alternative to Remnants of Sin: Deck & Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Remnants of Sin: Deck & Puzzle.
Roguelike deckbuilder meets dark fantasy: Choose one of seven unique classes, explore the vast nether, and fight for salvation - solo, in co-op, or PvP!
- 3

Pantheion
Single-player alternative to Remnants of Sin: Deck & Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Remnants of Sin: Deck & Puzzle.
A single-player deck-building card game where mythologies unite. Construct your deck with deities, followers, artifacts, and blessings from Greek, Norse, and Japanese legends. Overcome each site's threshold through clever strategy, powerful combos, and unique card synergies.
- 4

Noir Lords
Single-player alternative to Remnants of Sin: Deck & Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Remnants of Sin: Deck & Puzzle.
A fast-paced single-player card battler with tactical choices, quick rounds, and upgradeable cards. Build your deck and outsmart the city’s crime lords.
- 5

Volatica: The Devil's Trap
Single-player alternative to Remnants of Sin: Deck & Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Remnants of Sin: Deck & Puzzle.
Volatica: The Devil's Trap is a Roguelike Deckbuilder with grim hand-drawn illustrations, dark humor and a branching story. Take on the role of a witch who got trapped by her desires after making a deal with the devil.
- 6

Zodiac Mountain
Single-player alternative to Remnants of Sin: Deck & Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Remnants of Sin: Deck & Puzzle.
Ascend Zodiac Mountain in a roguelike deckbuilder with two-sided cards. Build Yin & Yang hands, discover powerful relics, and create satisfying synergies to defeat mythical enemies.
- 7

Vegangsters
Single-player alternative to Remnants of Sin: Deck & Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Remnants of Sin: Deck & Puzzle.
Embark into a deck-building roguelike where real-time action will challenge your reaction and strategy skills. Face the deadliest criminals in intense turn-based combat, where each card defines the pace of the battle and save the city from the Vegangsters!
- 8

Shuffles 'n Scuffles
Single-player alternative to Remnants of Sin: Deck & Puzzle — playable solo, no multiplayer required. Shares Strategy and Casual with Remnants of Sin: Deck & Puzzle.
You make the cards! Use your wits and curiosity to build a deck ready to take on the Skeleton Crew and their waves of baddies!