IMHO.

Single-player games like OKTORAID

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

Ranked picks

  1. 1
    ガッチャ!サバイバー — Steam game cover

    ガッチャ!サバイバー

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

    A roguelike action game where you absorb bullets to fight. Switch between Light and Dark, turn bullets into energy, and unleash powerful bursts! Build your skills and survive the overwhelming bullet storm.

    2026ActionSingle-playerSimilar games →
  2. 2
    Rombykon — Steam game cover

    Rombykon

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

    Become Romby, a tiny crystal lost in space! Survive and defend the crystal against dark waves by upgrading crazy weapons, planting strange flowers, and using tarot cards. Explore constellations, defeat bosses, and unlock over 100 unique skills.

    2026ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Cue Knight — Steam game cover

    Cue Knight

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

    A roguelite inspired by billiards. Slay monsters using exquisite aim, powerful strategy and a bit of magic!

    ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Synapses Invasion — Steam game cover

    Synapses Invasion

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

    A young heroine. A cutting-edge battle suit. A bizarre monster invasion unlike anything ever seen. This is an action-packed Roguelite like no other. Unlock powerful new chips for your armor, craft devastating synergies, and uncover the mysteries behind the invasion.

    ActionIndieSingle-playerSimilar games →
  5. 5
    Neon Carnage — Steam game cover

    Neon Carnage

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

    Outrun the law. Destroy everything. Survive an escalating cyberpunk manhunt in this explosive vehicular roguelike.

    ActionCasualSingle-playerSimilar games →
  6. 6
    Neon Breaker: Endless Arcade — Steam game cover

    Neon Breaker: Endless Arcade

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

    Neon Breaker is a fun twin-stick horizontal 3d retro shoot 'em up in the legacy of the great action arcade shmup classics. Shoot, evade, and hunt down cute enemy ships to make them all explode! Push your limits playing through endless waves and unlock new high scores.

    2026ActionIndieCasualSingle-playerSimilar games →
  7. 7
    Tiny Bomber — Steam game cover

    Tiny Bomber

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

    Survive the countdown in a fast-paced vertical bullet-hell roguelite. Collect coins to extend your run, graze bullets for aircraft-specific boosts, build wild upgrade combos, turn defeated bosses into companion drones, tweak map spawns, and team up in 2-player co-op to push toward the final boss!

    2026ActionIndieRPGSingle-playerSimilar games →
  8. 8
    Grumpy Hero Grinder — Steam game cover

    Grumpy Hero Grinder

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

    A satirical tower defense roguelite with chaotic real-time combat. Play as a dungeon boss defending your home from hordes of vicious heroes. Place deadly traps, expand your dungeon, grow stronger, and smash the invaders yourself - all to get back to your well-deserved nap!

    2027ActionStrategyIndieSingle-playerSimilar games →
  9. 9
    TOWERMOUTH — Steam game cover

    TOWERMOUTH

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

    Two players, one couch, one tower that talks back. Climb a roguelite tower in split-screen co-op or solo - your weapons fire themselves, so you fight with positioning. Evolve 23 weapons, stack dozens of items, and face a Warden every fifth floor while the Tower mocks you.

    ActionIndieSingle-playerSimilar games →