IMHO.

Free games like Infernum

Below are 14 free-to-play Steam games similar to Infernum, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Infernum page.

Ranked picks

  1. 1
    Star Fetchers — Steam game cover

    Star Fetchers

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Indie with Infernum.

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  2. 2
    Eternal Senia — Steam game cover

    Eternal Senia

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Indie with Infernum.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeFree to playSimilar games →
  3. 3
    Epic Battle Fantasy 3 — Steam game cover

    Epic Battle Fantasy 3

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Indie and RPG with Infernum.

    Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!

    2016IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  4. 4
    The Riftbreaker: Prologue — Steam game cover

    The Riftbreaker: Prologue

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Strategy with Infernum.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  5. 5
    The Last Sovereign — Steam game cover

    The Last Sovereign

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Strategy and Indie with Infernum.

    Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.

    2025StrategyIndieAdventureFreeDeck VerifiedFree to playSimilar games →
  6. 6
    Nazi Zombies — Steam game cover

    Nazi Zombies

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Indie with Infernum.

    Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.

    2026ActionIndieFree To PlayFreeFree to playSimilar games →
  7. 7
    Dota 2 — Steam game cover

    Dota 2

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Strategy with Infernum.

    Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.

    2013ActionStrategyFree To PlayFreeDeck PlayableFree to playSimilar games →
  8. 8
    Warframe — Steam game cover

    Warframe

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and RPG with Infernum.

    Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game

    2013ActionRPGFree To PlayFreeDeck VerifiedFree to playSimilar games →
  9. 9
    帝王霸业 — Steam game cover

    帝王霸业

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Strategy with Infernum.

    耐玩性佳:无套路、无强制消费 耐玩性佳:海量特色玩法持续更新,长久陪伴乐趣无穷! 匠心巨制:团队潜心一年重磅打造,热血体验诚意奉上! 人气保障:专注打造火爆大服,激情永不落幕!

    2026ActionStrategyIndieFreeFree to playSimilar games →
  10. 10
    Massive Frontier — Steam game cover

    Massive Frontier

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Strategy with Infernum.

    Massive Frontier is a persistent, real-time space RPG where you command a growing rebel fleet. Mine rare resources, research advanced alien tech, and build custom warships to defy a tyrannical galactic empire. Form powerful alliances and wage epic war in a massive, seamless universe.

    ActionStrategySimulationFreeFree to playSimilar games →
  11. 11
    王者争雄 — Steam game cover

    王者争雄

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Strategy with Infernum.

    耗时两年!呕心沥血!诚意之作! 原创剧情+超级大陆+不肝不氪 上线即送:专属自动回收 自动拾取 自动经验 专属法师单职业+特色剧情自由探索,专属BUFF任意搭配,百玩不腻

    2026ActionStrategyIndieFreeFree to playSimilar games →
  12. 12
    1.76复古沉默 — Steam game cover

    1.76复古沉默

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Massively Multiplayer with Infernum.

    全新传奇《合击传奇》,耗时两年精心雕琢,倾尽心血打造诚意巨献!以原创剧情为灵魂的基础上,它保留了传奇的核心玩法(打怪、升级、爆装备、攻沙巴克)超级大陆为舞台🌏,秉持“不肝不氪”的友好理念🥰、不同职业的多种流派等独具特色的新内容,让游戏体验既怀旧又新奇

    2026ActionAdventureSimulationFreeFree to playSimilar games →
  13. 13
    Velmora Online — Steam game cover

    Velmora Online

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Strategy with Infernum.

    Open-world MMORPG with strategic point-capture battles. Form your team, fight other players, and dominate the map. Join events, level up your character, and enjoy a competitive online experience.

    2026ActionStrategyIndieFreeFree to playSimilar games →
  14. 14
    Prime World Legends — Steam game cover

    Prime World Legends

    Free-to-play alternative to Infernum — no purchase or trial window. Shares Action and Strategy with Infernum.

    Prime World Legends is a free online game in RPG / MOBA genre with a unique universe where tactical session battles, castle management, and hero development are mixed together. Gather your collection of talents, build an army of invincible heroes and become the champion!

    2026ActionStrategyMassively MultiplayerFreeFree to playSimilar games →