Single-player games like Celestial 9
Below are 8 single-player Steam games similar to Celestial 9, 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 Celestial 9 page.
Ranked picks
- 1

Random Dragons
Single-player alternative to Celestial 9 — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial 9.
A chance-based roguelike deckbuilder with silly, chaotic dragons. Spin the roulette wheel to multiply your card effects, manipulate the odds, and unleash ridiculous combo turns. Build a synergistic deck, outsmart RNG, and climb your way to the Boss Dragons.
- 2

Padoria
Single-player alternative to Celestial 9 — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial 9.
A poker-inspired roguelike strategy game. Padoria lets you craft two powerful hands using dual-faced cards while using equipment and jokers to shift the odds in battle. Build your deck, unleash explosive combos, and challenge the endless journey ahead.
- 3

Blasted Dice
Single-player alternative to Celestial 9 — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial 9.
Blasted Dice is a roguelike deckbuilder where you assemble a deck of dice to blow up your enemies. Achieve masterful combos, acquire legendary items, meet strange characters and blow up your enemies with your very own dice launcher.
- 4

Stones of Power
Single-player alternative to Celestial 9 — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial 9.
Stones of Power combines deck building with grid mechanics creating a challenging and intriguing rogue-lite game that puts your strategic thinking skills to the test. Place your stones on the grid in unique ways to become the master of the beach and bask in glory as you defeat your opponent.
- 5

Slay the Spire
Single-player alternative to Celestial 9 — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial 9.
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!
- 6

Neurodeck : Psychological Deckbuilder
Single-player alternative to Celestial 9 — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial 9.
Neurodeck is a psychological deckbuilding card game to challenge your fears. Build your deck & capacities by answering personality tests, visiting rooms or meditating. Face your phobia and defeat them through the power of life-inspired cards.
- 7

Black Jacket
Single-player alternative to Celestial 9 — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial 9.
Gamble your way out of hell in this blackjack-inspired rogue-lite deckbuilder. Play powerful card combos or cheat to outwit your opponents and earn your freedom. Win their Soul coins! Bribe the ferryman! And uncover the story of those who stand in your way.
- 8

Slay the Spire 2
Single-player alternative to Celestial 9 — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial 9.
The iconic roguelike deckbuilder returns. Craft a unique deck, encounter bizarre creatures, and discover relics of immense power in Slay the Spire 2!