Single-player games like Relapse
Below are 9 single-player Steam games similar to Relapse, 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 Relapse page.
Ranked picks
- 1

Monster Train
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.
- 2

Circadian Dice
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
Circadian Dice is a game inspired by single-player deck-building games, but instead of upgrading a deck, you build up a set of dice! Use 10 different heroes and 60 game-warping relics to take on 13 hand-crafted scenarios, in runs that take 10-30 minutes. Lots of secrets and unlocks to discover!
- 3

卡牌缔造者-CardMaker
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
This is a Rogue + Hearthstone like card game, but also a card making tool, you can play in addition to the official cards, creative workshop players a variety of card DIY.
- 4

LONESTAR
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
LONESTAR is a strategic Roguelike spaceship deckbuilder. As a bounty hunter, you will capture criminals scattered across the universe. Win the shockwave battle to gain rewards and vacations. Find treasures, customize spaceships, unlock talents, defeat the felons and be a legend!
- 5

Ultimate Hero
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
Ultimate Hero is a rogue-lite deckbuilder with a twist of dice. Master and merge unique skills, counter enemies, and unleash devastating ultimates where they hurt the most! Challenge the finest martial artists in the realm, and defy the odds to claim the title of the Ultimate Hero.
- 6

Pawnbarian
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
Pawnbarian is a quick-playing, turn-based puzzle roguelike. Play cards to move your hero like a chess piece, and conquer challenging dungeons full of cunning monsters!
- 7

Deepest Chamber: Resurrection
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
Delve into the depths of Deepest Chamber: Resurrection, where card boosting is your key to survival. Employ this unique mechanic to augment your abilities, strategize your next moves and endure a series of increasingly perilous descents in this gripping rogue-lite, card-battling adventure!
- 8

StarVaders
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
Pilot a powerful mech to fight off the alien invasion in this ULTIMATE fusion of deckbuilding and grid-based tactics. Discover game-breaking combos, rewind time to alter your fate, and protect the future of humanity in this endlessly replayable roguelike.
- 9

Slay the Spire
Single-player alternative to Relapse — playable solo, no multiplayer required. Shares Strategy with Relapse.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!