IMHO.

Games like Billion Citizens

If Billion Citizens is your kind of game, the closest matches are Abjure, Into the Crypt and Faryloopa — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Billion Citizens: Billion Citizens is a rogue-like deck-building game with city-builder mechanics where you play as a mayor planning how to create the greatest and most populous megalopolis of all times. Manage your deck of buildings and place them wisely to maximize their synergies.

StrategyIndieWindowsby Sucre Discret
Billion Citizens — Steam game cover

Players who liked Billion Citizens also play

Steam players who put hours into Billion Citizens also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Abjure

    WHY THIS

    Top pick for Billion Citizens fans by collaborative filtering across millions of Steam libraries. 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.

    2027StrategyIndieEarly AccessSteam ↗
  2. Into the Crypt

    WHY THIS

    Second-strongest match for Billion Citizens fans by collaborative filtering across millions of Steam libraries. 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.

    2026ActionStrategyIndieSteam ↗
  3. Faryloopa

    WHY THIS

    Third-strongest match for Billion Citizens fans by collaborative filtering across millions of Steam libraries. 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.

    2026StrategyIndieCasualSteam ↗
  4. Combolands

    WHY THIS

    Ranked #4 for Billion Citizens fans by collaborative filtering across millions of Steam libraries. 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.

    StrategyIndieSteam ↗
  5. RACCOIN: Coin Pusher Roguelike

    WHY THIS

    Ranked #5 for Billion Citizens fans by collaborative filtering across millions of Steam libraries. 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.

    2026StrategyIndieSimulation11.99 USDDeck VerifiedSteam ↗
  6. DOG WITCH

    WHY THIS

    Ranked #6 for Billion Citizens fans by collaborative filtering across millions of Steam libraries. 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!

    2025StrategyIndie6.49 USDDeck VerifiedSteam ↗
  7. Dream of Corpse Lady

    WHY THIS

    Ranked #7 for Billion Citizens fans by collaborative filtering across millions of Steam libraries. 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!

    2026StrategyIndieAdventure9.99 USDDeck PlayableSteam ↗
  8. As We Descend

    WHY THIS

    Ranked #8 for Billion Citizens fans by collaborative filtering across millions of Steam libraries. 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?

    2025StrategyIndieRPG13.39 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Billion Citizens.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Billion Citizens.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  3. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Billion Citizens.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Billion Citizens.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Billion Citizens.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  6. Our Life: Beginnings & Always

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Billion Citizens.

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗
  7. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Billion Citizens.

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. Virtual Cottage

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Billion Citizens.

    Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.

    2020IndieSimulationFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Billion Citizens

What games are most similar to Billion Citizens?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Billion Citizens are Abjure, Into the Crypt, Faryloopa.
Who developed Billion Citizens?
Billion Citizens was developed by Sucre Discret.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Billion Citizens.

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