Single-player games like Billion Citizens
Below are 8 single-player Steam games similar to Billion Citizens, 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 Billion Citizens page.
Ranked picks
- 1
Abjure
Single-player alternative to Billion Citizens — playable solo, no multiplayer required. Shares Strategy and Indie with Billion Citizens.
Win by emptying your hand. Abjure is a roguelike deckbuilder where the 2 of Spades reigns supreme — draft cards, stack relics, and outplay every opponent in a strategic twist on the Big 2 card game.
- 2
Into the Crypt
Single-player alternative to Billion Citizens — playable solo, no multiplayer required. Shares Strategy and Indie with Billion Citizens.
Immerse yourself in a first-person 3D roguelike deckbuilder 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.
- 3
Faryloopa
Single-player alternative to Billion Citizens — playable solo, no multiplayer required. Shares Strategy and Indie with Billion Citizens.
Build the board. Play the cards. Roll the dice. Faryloopa is a roguelike deckbuilder meets boardbuilder where every run is a new layout, new synergies, and bigger scores to chase.
- 4
Combolands
Single-player alternative to Billion Citizens — playable solo, no multiplayer required. Shares Strategy and Indie with Billion Citizens.
Combolands is a synergetically satisfying deckbuilder where cards are buildings and the map is your deck! Create outrageous combos, break the game, and experience a unique roguelike where the terrain changes every run.
- 5
RACCOIN: Coin Pusher Roguelike
Single-player alternative to Billion Citizens — playable solo, no multiplayer required. Shares Strategy and Indie with Billion Citizens.
A coin-pushing dopamine machine. RACCOIN is a roguelike deckbuilder where you combine special coins with powerful items to trigger wildly satisfying combos. Stack shiny towers, spin the lucky wheel, and shake the machine until all the coins drop.
- 6
DOG WITCH
Single-player alternative to Billion Citizens — playable solo, no multiplayer required. Shares Strategy and Indie with Billion Citizens.
Dog Witch is a roguelike deckbuilder where your spells are fueled by enchanted dice. Combine over 150 unique items to forge ever-evolving strategies, perfect synergy combos, summon minions, and tackle an endless range of foes so bizarre, they’ll leave your tail wagging in disbelief!
- 7
Dream of Corpse Lady
Single-player alternative to Billion Citizens — playable solo, no multiplayer required. Shares Strategy and Indie with Billion Citizens.
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
As We Descend
Single-player alternative to Billion Citizens — playable solo, no multiplayer required. Shares Strategy and Indie with Billion Citizens.
The apocalyptic roguelike deckbuilder with squad sculpting and deep tactics. Recruit the right units and outmaneuver titanic foes on dangerous expeditions. Build up allies and resources in the feudal Vault-City. Can you survive all the perils that await the last bastion of humanity?