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Single-player games like RUNE II: Decapitation Edition

Below are 11 single-player Steam games similar to RUNE II: Decapitation Edition, 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 RUNE II: Decapitation Edition page.

Ranked picks

  1. 1
    LIZARDS MUST DIE 2 — Steam game cover

    LIZARDS MUST DIE 2

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action and Adventure with RUNE II: Decapitation Edition.

    LIZARDS MUST DIE 2 is a cooperative slasher action game, a high–quality continuation of the SENSATIONAL first part. Insidious lizards attacked the lands of the Rus again. HYPERBOREA is on fire and only the GLORIOUS HEROES can kick the invaders from their homeland.

    2025ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    ELDEN RING — Steam game cover

    ELDEN RING

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action and RPG with RUNE II: Decapitation Edition.

    THE CRITICALLY ACCLAIMED FANTASY ACTION RPG. Rise, Tarnished, and be guided by grace to brandish the power of the Elden Ring and become an Elden Lord in the Lands Between.

    2022ActionRPG59.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Sacred 2 Remaster — Steam game cover

    Sacred 2 Remaster

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action and Adventure with RUNE II: Decapitation Edition.

    Step into the world of Ancaria as one of seven heroes. Explore a massive open world and master combat arts and spells for epic loot. This remaster brings a fan-favorite back to life — with hi-res textures, better combat and bugfixes, for longtime fans and newcomers alike.

    2025ActionAdventureRPG19.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Divinity: Original Sin 2 - Definitive Edition — Steam game cover

    Divinity: Original Sin 2 - Definitive Edition

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Adventure and RPG with RUNE II: Decapitation Edition.

    The critically acclaimed RPG that raised the bar, from the creators of Baldur's Gate 3. Gather your party. Master deep, tactical combat. Venture as a party of up to four - but know that only one of you will have the chance to become a God.

    2017StrategyAdventureRPG44.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Valheim — Steam game cover

    Valheim

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action and Adventure with RUNE II: Decapitation Edition.

    A collaborative exploration and survival game for 1-10 players, set in a procedurally generated afterlife inspired by Viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage!

    2026ActionIndieAdventure26.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Sir Whoopass™: Immortal Death — Steam game cover

    Sir Whoopass™: Immortal Death

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action and Adventure with RUNE II: Decapitation Edition.

    WARNING: This game contains puns, dad jokes, flappy-bird-like-arcade-minigames, breaking of the 4th wall and jabs directed at tryhard-overly-serious-RPGS. Do not play if you hate FUN or would not like to strap in for a Hilarious quest for The Legendary Villain-Beating Artifact™.

    2022ActionIndieAdventure10.19 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Dragon's Dogma 2 — Steam game cover

    Dragon's Dogma 2

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action and RPG with RUNE II: Decapitation Edition.

    Dragon’s Dogma 2 is a single player, narrative driven action-RPG that challenges the players to choose their own experience – from the appearance of their Arisen, their vocation, their party, how to approach different situations and more - in a truly immersive fantasy world.

    2024ActionRPG39.99 USDSingle-playerSimilar games →
  8. 8
    Nioh 3 — Steam game cover

    Nioh 3

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action and RPG with RUNE II: Decapitation Edition.

    In the third game in the dark samurai action RPG series Nioh, you will need to use both Samurai and Ninja combat styles in your battles against formidable yokai as you explore a thrilling open field.

    2026ActionRPG59.39 USDSingle-playerSimilar games →
  9. 9
    Assassin's Creed™: Director's Cut Edition — Steam game cover

    Assassin's Creed™: Director's Cut Edition

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action and Adventure with RUNE II: Decapitation Edition.

    Assassin's Creed™ is the next-gen game developed by Ubisoft Montreal that redefines the action genre. While other games claim to be next-gen with impressive graphics and physics, Assassin's Creed merges technology, game design, theme and emotions into a world where you instigate chaos and become a vulnerable, yet powerful, agent of...

    2008ActionAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    DARK SOULS™: REMASTERED — Steam game cover

    DARK SOULS™: REMASTERED

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares Action with RUNE II: Decapitation Edition.

    Then, there was fire. Re-experience the critically acclaimed, genre-defining game that started it all. Beautifully remastered, return to Lordran in stunning high-definition detail running at 60fps.

    2018Action39.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Noble Legacy — Steam game cover

    Noble Legacy

    Single-player alternative to RUNE II: Decapitation Edition — playable solo, no multiplayer required. Shares RPG with RUNE II: Decapitation Edition.

    Noble Legacy is a medieval city-builder in which you rule the lands as a Noble. Build your kingdom, manage your people, defend your realm, and master a deep economy, alone or with friends in co-op, every decision is yours. What kind of ruler will you be?

    2025SimulationRPGEarly Access24.99 USDDeck PlayableSingle-playerSimilar games →