IMHO.

Games like Interregnum

If Interregnum is your kind of game, the closest matches are Culdcept The First, Concordia: Digital Edition and Undaunted Normandy — 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 Interregnum: Build your deck and outwit your opponents in a love letter to classic deckbuilders like Dominion. Outflank your opponents in a deep, strategic game where superior tactics reign supreme. Defeat a cadre of unique AIs in campaign mode or play online and outwit your friends!

2026StrategyWindows · Linuxby Post-Capital Games
Interregnum — Steam game cover

Players who liked Interregnum also play

Steam players who put hours into Interregnum 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. Culdcept The First

    WHY THIS

    Top pick for Interregnum fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Interregnum.

    The pinnacle of board game and card game fusion is back.

    2026StrategySteam ↗
  2. Concordia: Digital Edition

    WHY THIS

    Second-strongest match for Interregnum fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Interregnum.

    Concordia is a strategic, Euro-style board game. 🏺 Players take the roles of powerful Roman merchants and follow the Roman expansion with their trade routes, franchises, and production houses. 🏛️

    2021StrategyIndieCasual9.99 USDDeck VerifiedSteam ↗
  3. Undaunted Normandy

    WHY THIS

    Third-strongest match for Interregnum fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Interregnum.

    Play the acclaimed World War 2 deck-building game. Use your cards to seize the initiative, bolster your forces, or control your troops on the battlefield. You will face intense resistance, machine gun fire, and mortar bombardment, but a great commander can turn the situation to their advantage!

    2023StrategyEarly AccessDeck PlayableSteam ↗
  4. Blood Rage: Digital Edition

    WHY THIS

    Ranked #4 for Interregnum fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Interregnum.

    Ragnarök is coming! The sky is falling and the end is upon you… In Blood Rage, the digital adaptation of the hit strategy board game, you lead a proud Viking clan in their final fight for glory.

    2020Strategy4.99 USDDeck PlayableSteam ↗
  5. MACHI KORO With Everyone

    WHY THIS

    Ranked #5 for Interregnum fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Interregnum.

    Gather up to THREE friends to join you in "MACHI KORO With Everyone"! The multi-million selling hit game from Japan is now on Steam! Online, offline, play how you like with whom you like!

    2024StrategyIndieCasual24.99 USDDeck VerifiedSteam ↗
  6. Evolution Board Game

    WHY THIS

    Ranked #6 for Interregnum fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Interregnum.

    Predators lurk, food is scarce, you must adapt - or go extinct. Evolve your species to survive and dominate as you explore the campaign or go head-to-head with the skill-based matchmaker.

    2019StrategyIndieSimulation5.99 USDDeck PlayableSteam ↗
  7. Clank!

    WHY THIS

    Ranked #7 for Interregnum fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Interregnum.

    Burgle your way to adventure in the award-winning board game!

    2024Strategy14.94 USDDeck PlayableSteam ↗
  8. Mystic Vale

    WHY THIS

    Ranked #8 for Interregnum fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Interregnum.

    Are you ready to lead your druidic clan and cleanse the Valley of Life? Mystic Vale is a stunning digital version of the Origins award-winning AEG card game. Debuting the unique Card Crafting System, players take turns building powerful combos in order to stop the curse. Play online or local hotseat.

    2019StrategyIndie1.94 USDSteam ↗

Free alternatives

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

  1. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    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 ↗
  2. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  3. The Lab

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗
  4. Landfall Archives

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Interregnum.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeSteam ↗
  5. Outpath: First Journey

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!

    2022IndieAdventureCasualFreeDeck PlayableSteam ↗
  6. Die in the Dungeon: Origins

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Interregnum.

    Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!

    2023StrategyIndieRPGFreeDeck VerifiedSteam ↗
  7. NERTS! Online

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    NERTS! Online is a fast-paced competitive solitaire game for you and up to five of your friends, played the same way we play it at the Zachtronics office!

    2021ActionIndieFree To PlayFreeSteam ↗
  8. Jigsaw Puzzle Dreams

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Beautiful Multiplayer Jigsaw Puzzle game where you can design the room you play in!

    2021IndieFree To PlayCasualFreeDeck PlayableSteam ↗

Frequently asked about Interregnum

Does Interregnum have multiplayer or co-op?
Yes — Interregnum supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Shared/Split Screen PvP).
What games are most similar to Interregnum?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Interregnum are Culdcept The First, Concordia: Digital Edition, Undaunted Normandy.
Who developed Interregnum?
Interregnum was developed by Post-Capital Games.

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 Interregnum.

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