Single-player games like Oneiron Expanse
Below are 8 single-player Steam games similar to Oneiron Expanse, 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 Oneiron Expanse page.
Ranked picks
- 1
Into the Crypt
Single-player alternative to Oneiron Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Oneiron Expanse.
Immerse yourself in solo or co-op first-person deckbuilding where cards are your only weapon. Build complex synergies and use cards to physically unlock doors, chests, and interact with the environment while fighting to survive the crypt's powerful and strange enemies.
- 2
Ludaro
Single-player alternative to Oneiron Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Oneiron Expanse.
Ludaro is a turn-based Roguelite where the board is your battlefield. Strategically traverse ever-changing board with a unique dice system, outsmart deadly rivals, forge powerful Spirit Card combos, and bend fate as you uncover the secrets of a mysterious world and battle toward fearsome enemies.
- 3
Ad Reditus
Single-player alternative to Oneiron Expanse — playable solo, no multiplayer required. Shares Strategy with Oneiron Expanse.
A hand-drawn roundtrip roguelike deckbuilder about a pilgrimage and a ring that wants to change you. Build your deck on the way out. Decide what it becomes on the way back.
- 4
Near Nobit
Single-player alternative to Oneiron Expanse — playable solo, no multiplayer required. Shares Strategy with Oneiron Expanse.
Collision-triggered Card Combos. Near Nobit is a deckbuilding roguelike centered around an auto-activating card system. Perfect your deck’s sequence to trigger near-infinite combos, then witness the chaotic and unpredictable dance of nobits.
- 5
Cardtographer
Single-player alternative to Oneiron Expanse — playable solo, no multiplayer required. Shares Strategy with Oneiron Expanse.
Control up to 4 champions in tactical card battles. Build synergistic decks, survive roguelike runs solo or co-op, offline or online, in a Deckbuilder, where dangers might lurk behind every corner! Path a way through procedurally generated maps and find all Cards to become the Cardtographer!
- 6
Alegraz
Single-player alternative to Oneiron Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Oneiron Expanse.
In this card game, you are the creator of your own deck. Alegraz is a roguelite strategy card game where you personally shape your cards in every run. Each run progresses with a deck built entirely from scratch, driven by the choices you make along the way.
- 7
Dream of Corpse Lady
Single-player alternative to Oneiron Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Oneiron Expanse.
Cards, battle! Someone woke up the sleeping Corpse Lady... Perhaps, the world needs to pay a price for the awakening... In this game, you will play the role of the awakened Corpse Lady, try various strange construction combinations, discover powerful opponents, and then knock them all down!
- 8
Become the Moon
Single-player alternative to Oneiron Expanse — playable solo, no multiplayer required. Shares Strategy and Indie with Oneiron Expanse.
Become the Moon is a challenging, deckbuilding auto battler. Choose from 10 unique characters, each with their own distinct playstyles. Assemble a team of powerful minions & cast cosmic spells where every run takes you one step closer to the moon.