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
    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 →
  2. 2
    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 →
  3. 3
    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 →
  4. 4
    Unearthing Invasions — Steam game cover

    Unearthing Invasions

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

    A 3d tower defense game set in space. Protect the last resource outposts from the ongoing Alien attacks! Can you hold out in these ever increasing difficult waves of enemies and protect the last of your resources and Energy?

    2024ActionStrategyCasual9.99 USDSingle-playerSimilar games →
  5. 5
    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 →
  6. 6
    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 →
  7. 7
    BrainRot Defender — Steam game cover

    BrainRot Defender

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

    Defend your Lifenode from waves of Scrollers, Trolls, and Doomscrollers in this chaotic 2D arena shooter. Upgrade, survive, and beat the algorithm.

    2026ActionIndieEarly Access3.39 USDSingle-playerSimilar games →
  8. 8
    Dead Above — Steam game cover

    Dead Above

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

    The world above is filled with countless walking corpses, You can only live in the dark world underground. However, they still want to destroy your only way up——The  abandoned mine elevator, protect it, and also protect yourself. Wait for someone to fight alongside you.

    2025ActionStrategyIndie12.99 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 →