IMHO.

Single-player games like Deepstone Rift

Below are 9 single-player Steam games similar to Deepstone Rift, 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 Deepstone Rift page.

Ranked picks

  1. 1
    Mineral Zone — Steam game cover

    Mineral Zone

    Single-player alternative to Deepstone Rift — playable solo, no multiplayer required. Shares Action and Indie with Deepstone Rift.

    Mine resources, automate production, and defend your base from escalating alien attacks. Expand your power grid, unlock new technology, and survive alone or with friends in online co-op.

    2027ActionIndieCasualSingle-playerSimilar games →
  2. 2
    Together, Against Mork — Steam game cover

    Together, Against Mork

    Single-player alternative to Deepstone Rift — playable solo, no multiplayer required. Shares Action and Strategy with Deepstone Rift.

    Together, Against Mork is a fast-paced single-player game that combines action-roguelike combat with tower-defense strategy. Slay the hordes, build smart defenses, and protect The Crystal at all costs. With every weapon, every hero, every defense—against Mork.

    2026ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Space Mine Raider — Steam game cover

    Space Mine Raider

    Single-player alternative to Deepstone Rift — playable solo, no multiplayer required. Shares Action and Strategy with Deepstone Rift.

    Space Mine Raider is a mining and bullet hell incremental game with a focus on strong power progression and combat. Warp in, mine resources, fight enemies and bosses, and extract with your spoils to upgrade your ship.

    2026ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    IronFire Idle Defense — Steam game cover

    IronFire Idle Defense

    Single-player alternative to Deepstone Rift — playable solo, no multiplayer required. Shares Action and Strategy with Deepstone Rift.

    Defend IronFire against endless waves of zombies in this defense game with idle mechanics and roguelite progression. Create near-infinite builds, unlock multiple weapon types, upgrade your defenses, gain powerful bonuses, and more! How many days can you survive?

    2027ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    Makina — Steam game cover

    Makina

    Single-player alternative to Deepstone Rift — playable solo, no multiplayer required. Shares Action and Strategy with Deepstone Rift.

    Build. Defend. Automate. MAKIN-A is a top-down shooter merged with deep tower defense and resource management. In a deserted cyberpunk wasteland, you are the last line of defense. Engineer a fleet of mining robots and build your reliable cannons, fortify your base against relentless machine swarms.

    2026ActionStrategyIndieSingle-playerSimilar games →
  6. 6
    Forest TD — Steam game cover

    Forest TD

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

    Forest TD is a top-down strategy game blending tower defense, survival, and elemental magic. Explore a vast forest, transform trees into defensive towers, and combine elemental abilities to fend off relentless waves of enemies.

    2026StrategyIndieRPGSingle-playerSimilar games →
  7. 7
    NO ENTRY: OUR BURROW — Steam game cover

    NO ENTRY: OUR BURROW

    Single-player alternative to Deepstone Rift — playable solo, no multiplayer required. Shares Action and Strategy with Deepstone Rift.

    A roguelite incremental game where you fight by linking animals.

    ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    BUNNYBastion — Steam game cover

    BUNNYBastion

    Single-player alternative to Deepstone Rift — playable solo, no multiplayer required. Shares Action and Strategy with Deepstone Rift.

    A fast-paced roguelite defense game where you stop waves of enemies, choose powerful upgrades, and grow stronger in quick 10-minute runs.

    2026ActionStrategyIndie3.39 USDSingle-playerSimilar games →
  9. 9
    Northend Tower Defense — Steam game cover

    Northend Tower Defense

    Single-player alternative to Deepstone Rift — playable solo, no multiplayer required. Shares Action and Strategy with Deepstone Rift.

    Jump into a realtime strategy, action filled battlefield, deploy relentless soldiers, unlock powerful troops and vehicles, upgrade your army, decimate the enemy. If that's not enough, jump into a chaotic Zombie mode, with traps, fun upgrades, and a new gameplay!

    2024ActionStrategyIndie3.99 USDDeck PlayableSingle-playerSimilar games →