IMHO.

Single-player games like Random Isles

Below are 8 single-player Steam games similar to Random Isles, 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 Random Isles page.

Ranked picks

  1. 1
    My Only Heroes — Steam game cover

    My Only Heroes

    Single-player alternative to Random Isles — playable solo, no multiplayer required. Shares Strategy and Indie with Random Isles.

    Assemble your squad in My Only Heroes, a roguelite deckbuilder where your deck is your Heroes. Start each run with random recruits, then brave shifting dungeons to unlock legendary Main Heroes with superior stats. Stack equipment for awesome combos and survive to reach Mayhem Mountain!

    ActionStrategyIndieSingle-playerSimilar games →
  2. 2
    少女三国志 — Steam game cover

    少女三国志

    Single-player alternative to Random Isles — playable solo, no multiplayer required. Shares Strategy and Adventure with Random Isles.

    《少女三国志》是一款融合三国历史与异世界幻想的二次元策略RPG。三国英魂因时空裂隙降临星魂大陆,以少女之身重获力量,与魔魇军团展开跨越世界的战争。收集传奇英魂,组建最强阵容,探索隐藏真相,开启属于你的全新三国篇章。

    2026StrategyAdventureRPGFreeSingle-playerSimilar games →
  3. 3
    Draftcraft:The Path Of Trials — Steam game cover

    Draftcraft:The Path Of Trials

    Single-player alternative to Random Isles — playable solo, no multiplayer required. Shares Strategy and Indie with Random Isles.

    An innovative fusion of deck-building, semi-real-time 3D combat, and Roguelike adventure. Every run offers a fresh and unpredictable experience. Upgrade and fine-tune any stat on your cards to build the ultimate custom deck. Face off against fierce bosses and survive the chaos unleashed!

    ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Shadows of Beginnings — Steam game cover

    Shadows of Beginnings

    Single-player alternative to Random Isles — playable solo, no multiplayer required. Shares Strategy and Indie with Random Isles.

    A dark fantasy action RPG set sixty years after the Great Eclipse, when the sun died for three days. Enter ruined Novum as an Outsider, fight and gather beyond its walls, and rebuild the town. Seamlessly shifting between isometric and over-the-shoulder perspectives.

    2026ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    Battle for Rakir — Steam game cover

    Battle for Rakir

    Single-player alternative to Random Isles — playable solo, no multiplayer required. Shares Strategy and Adventure with Random Isles.

    Level-up your character while exploring the war-torn Rakir Star System.

    2025StrategyAdventureRPGFreeSingle-playerSimilar games →
  6. 6
    Rogue Planet — Steam game cover

    Rogue Planet

    Single-player alternative to Random Isles — playable solo, no multiplayer required. Shares Indie and Adventure with Random Isles.

    Veloria is the only world Reva and her friends have ever known. Is escaping the village's walls a good idea? Play as Reva and explore both the horrors and beauty of the outside world in Rogue. And most importantly, never, ever let the bad guys win.

    2026ActionIndieAdventure4.24 USDSingle-playerSimilar games →
  7. 7
    Legend of Aether — Steam game cover

    Legend of Aether

    Single-player alternative to Random Isles — playable solo, no multiplayer required. Shares Strategy and Indie with Random Isles.

    2D side-scroller blending roguelike and autobattler. Freely buy characters & synergy change in shops, craft gear through exploration, and capture defeated enemies to bolster your lineup. With ~100 characters, dozens of synergies & equipment, endless combinations let you craft your own strategy.

    StrategyIndieRPGSingle-playerSimilar games →
  8. 8
    HERETIC — Steam game cover

    HERETIC

    Single-player alternative to Random Isles — playable solo, no multiplayer required. Shares Indie and Adventure with Random Isles.

    Faith remains, even after the gods are dead. Branded a heretic, you must explore perilous sanctuaries to uncover a forgotten truth. Master ever-changing battles, craft powerful item and skill synergies, and overcome relentless foes in this dark fantasy roguelite action RPG.

    ActionIndieAdventureSingle-playerSimilar games →