IMHO.

Single-player games like SynthEscape

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

Ranked picks

  1. 1
    WAVECADE — Steam game cover

    WAVECADE

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

    WAVECADE is a sci-fi, arcade-style #shmup where YOU control the speed of the game. Destroy blocks, minions and bosses in style as you collect powerups and avoid hazards. How far can you go?

    2022ActionStrategy9.99 USDSingle-playerSimilar games →
  2. 2
    Astro Fighters 3 — Steam game cover

    Astro Fighters 3

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

    The aliens have returned. Fight through relentless waves of enemies, dodge impossible bullet patterns, unleash devastating special weapons, and unlock 70 powerful cards that reshape future runs in this action-packed arcade shoot 'em up.

    2027ActionSingle-playerSimilar games →
  3. 3
    GAZAR — Steam game cover

    GAZAR

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

    GAZAR is an intense vertical arcade space shooter where you fight against an alien fleet destroying the galaxy. Battle through Story Mode or test your skills in Infinity Mode with 5 difficulty levels and leaderboards. GAZAR delivers non-stop action, stunning visual effects, and dynamic combat.

    2026ActionIndieCasualSingle-playerSimilar games →
  4. 4
    Tiny Bomber — Steam game cover

    Tiny Bomber

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

    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 →
  5. 5
    Circuit Breakers — Steam game cover

    Circuit Breakers

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

    Talented and ferocious weapon experts needed to eliminate a dangerous mechanical menace that threatens the existence of humanity. Up to six positions available. Benefits include traveling the world to eliminate robots.

    2015Action6.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Destropolis — Steam game cover

    Destropolis

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

    Destropolis is a top-down shooter game with a fully destructible environment, hundreds of enemies and nuclear explosions. Fight a countless swarm of enemies. Tear them to pieces with bullets, lasers and explosions. Destroy as many of them as you can before they overwhelm you...

    2020ActionIndieRPG5.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Waves — Steam game cover

    Waves

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

    Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!

    2011ActionIndieFreeDeck VerifiedSingle-playerSimilar games →
  8. 8
    Mega City Force — Steam game cover

    Mega City Force

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

    Retrowave Action Roguelike featuring tough agents battling crime to the electrifying music of artists like Droid Bishop, Timecop1983, and more! Choose your agent and dive into hardcore action against enemies and bosses, utilizing a vast arsenal and special abilities that will define your playstyle

    2023ActionIndie14.99 USDDeck VerifiedSingle-playerSimilar games →