Single-player games like OxyDungeon
Below are 8 single-player Steam games similar to OxyDungeon, 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 OxyDungeon page.
Ranked picks
- 1

My Only Heroes
Single-player alternative to OxyDungeon — playable solo, no multiplayer required. Shares Strategy and Indie with OxyDungeon.
Assemble your squad in My Only Heroes, a roguelite deckbuilder where your deck is your Heroes. Start each run with random recruits, then brave shifting dungeons to unlock legendary Main Heroes with superior stats. Stack equipment for awesome combos and survive to reach Mayhem Mountain!
- 2

Guild's Requiem
Single-player alternative to OxyDungeon — playable solo, no multiplayer required. Shares Strategy and Indie with OxyDungeon.
A dark fantasy deckbuilding roguelike. Run a guild at the edge of a dying world, send your party into the abyss, and win tactical card battles where every fallen light brings the end closer. Build decks across 10 heroes, chain devastating combos, and pay the price for every run.
- 3

白蛇之子 | The Son of White Snake: Roguelike Deckbuilder
Single-player alternative to OxyDungeon — playable solo, no multiplayer required. Shares Strategy and Indie with OxyDungeon.
The Son of White Snake is a dark deckbuilding roguelike rooted in Chinese mythology. Descend the Leifeng Pagoda—the living gullet of a primordial serpent—to save your mother, where every card teeters between obsession and madness.
- 4

Kegs of Eternity
Single-player alternative to OxyDungeon — playable solo, no multiplayer required. Shares Strategy and Indie with OxyDungeon.
A roguelite deckbuilder starring seven stubborn dwarves. Build unique decks, slay cursed monsters, crawl procedural dungeons, drink plenty of beer, find broken synergies, and rebuild your ruined town, one keg, one combo, one dwarf at a time.
- 5

SYNCLIT
Single-player alternative to OxyDungeon — playable solo, no multiplayer required. Shares Strategy and Indie with OxyDungeon.
Investigate reconstructed minds, uncover hidden connections, and rewrite perception. A psychological cyberpunk roguelike deckbuilder where every dossier is part of a larger conspiracy.
- 6

HELLCARD: Prologue
Single-player alternative to OxyDungeon — playable solo, no multiplayer required. Shares Strategy and Indie with OxyDungeon.
HELLCARD: Prologue lets you try the main game's Singleplayer and Multiplayer modes. Descend into the paper dungeons on your own, recruit computer-controlled companions or join other gamers in fast-paced tactical card battles against the armies of darkness and the Archdemon himself!
- 7

Re:Night
Single-player alternative to OxyDungeon — playable solo, no multiplayer required. Shares Strategy and Indie with OxyDungeon.
Re:Night is a strategy game that blends turn based tactics with roguelike deckbuilding. In each run, build your deck, plan your tactics, and experiment with countless 3-character team combinations. Journey to a mysterious town, break the endless cycle of night, and bring dawn back to the world.
- 8

Into The Grid
Single-player alternative to OxyDungeon — playable solo, no multiplayer required. Shares Strategy and Indie with OxyDungeon.
Become a master hacker in this Cyberpunk Roguelike Deckbuilder. Explore the dangers of cyberspace and fight evil corporations. Build and upgrade a deck of powerful programs. Unlock perks and skills, and unleash digital hell on your enemies. Dive Into The Grid!