IMHO.

Single-player games like RIFTSTORM

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

Ranked picks

  1. 1
    Addition Subtraction Multiplication Division Magician — Steam game cover

    Addition Subtraction Multiplication Division Magician

    Single-player alternative to RIFTSTORM — playable solo, no multiplayer required.

    You are a wizard from another world, using Math to create your own magic, entering different spaces, facing a constant stream of enemies, plundering various treasures to fill your vault. Of course, you have to live to take away these spoils.

    2025IndieCasual2.99 USDSingle-playerSimilar games →
  2. 2
    Vortica — Steam game cover

    Vortica

    Single-player alternative to RIFTSTORM — playable solo, no multiplayer required. Shares Action and RPG with RIFTSTORM.

    Vortica is a 2D action roguelite set in a solar system overrun by hostile aliens. Suit up, loot up, and shoot up as you battle against enemy hordes, explore derelict outposts, and hunt giant bosses. Each mission gets you one step closer to returning to Earth and saving the human race.

    2026ActionStrategyIndie12.74 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Space Show edition 17 — Steam game cover

    Space Show edition 17

    Single-player alternative to RIFTSTORM — playable solo, no multiplayer required. Shares Action with RIFTSTORM.

    Space Show is an explosive space shoot’em up blending fast-paced arcade action with roguelite progression. Destroy waves of asteroids, battle enemy fleets, and defend Earth in an endless war where only survival… and glory matter!

    2026ActionIndieSingle-playerSimilar games →
  4. 4
    Riftbound Survivors — Steam game cover

    Riftbound Survivors

    Single-player alternative to RIFTSTORM — playable solo, no multiplayer required. Shares Action and RPG with RIFTSTORM.

    Riftbound is a survivor-like bullet heaven focused on spell combinations and massive enemy waves. Defeat thousands of enemies, experiment with elemental chain reactions, and break the game with overlapping status effects. Play solo or in co-op.

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    DROSS — Steam game cover

    DROSS

    Single-player alternative to RIFTSTORM — playable solo, no multiplayer required. Shares Action with RIFTSTORM.

    DROSS is an FPS Roguelike set in a derelict facility infested with alien bugs. Travel a procedurally generated world, get powerful weapons and equipment, and upgrade your gear to survive. Fight the Dross, discover and destroy the infestation, and uncover the secrets of this mysterious installation.

    2026ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    The Crimson Contract — Steam game cover

    The Crimson Contract

    Single-player alternative to RIFTSTORM — playable solo, no multiplayer required. Shares Action with RIFTSTORM.

    Every contract pays. Some cost what’s left of your humanity.

    2026ActionStrategyIndieSingle-playerSimilar games →
  7. 7
    Shell Runner - Prelude — Steam game cover

    Shell Runner - Prelude

    Single-player alternative to RIFTSTORM — playable solo, no multiplayer required. Shares Action with RIFTSTORM.

    Shell Runner - Prelude is a PvE Extraction Top-Down Looter-Shooter set in a cyberpunk dystopian future. As a mercenary your objective is as clear as it's dangerous: infiltrate, assassinate, loot, and extract without dying. Or fail, and lose everything.

    2023ActionIndieDeck PlayableSingle-playerSimilar games →
  8. 8
    Vaultbreakers — Steam game cover

    Vaultbreakers

    Single-player alternative to RIFTSTORM — playable solo, no multiplayer required. Shares Action and RPG with RIFTSTORM.

    Vaultbreakers is a top-down Extraction RPG where you go on PvE or PvPvE adventures. Build your haven, loot ancient artifacts that shape your playstyle, and explore a vast, corrupted world, alone or with friends. Use preparation, knowledge, and skills to clear your path to the Dragonvault.

    ActionAdventureMassively MultiplayerSingle-playerSimilar games →