IMHO.

Single-player games like Antecrypt

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

Ranked picks

  1. 1
    Devastator — Steam game cover

    Devastator

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

    Devastator is a retro-modern arcade twin-stick shooter. Featuring spectacular, fluid visuals (with 4k and 120hz+ support), heart-pounding music and sound, and intuitive, intense, and varied gameplay, Devastator is the ultimate twin-stick shooter for people who love twin-stick shooters!

    2022Action6.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    XenoTechArena — Steam game cover

    XenoTechArena

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

    Don't kill your enemies — make them collide!! Unleash devastating chain reactions and wipe out endless hordes in this one-man-army Roguelike arena shooter. Fuse classes, collect upgrades, and build a one-of-a-kind ultimate warrior with limitless combinations.

    2026ActionIndieSingle-playerSimilar games →
  3. 3
    Blast Them All — Steam game cover

    Blast Them All

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

    Reload your weapon, the show's about to start! Blast Them All is a wave-based twin stick shooter where you face endless hordes of hungry zombies. Use your agility, pick up weapons and activate traps to defend yourself, build up your strength, collect points and reach the top of the leaderboard!

    2024ActionIndieFree To PlayFreeSingle-playerSimilar games →
  4. 4
    System Breakdown — Steam game cover

    System Breakdown

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

    Brutal, fast-paced twin-stick shooter, where you fight with Soviet war machines. Cycle between guns, use power-ups to destroy robot armors and unleash your ultimate ability. They won’t have mercy, neither should you!

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

    Bug Drop

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

    Fight, upgrade, and survive in a fast-paced top-down action roguelite where 20 unique heroes with special traits, weapons and abilities take on the swarm of alien bugs.

    2026ActionIndieSingle-playerSimilar games →
  6. 6
    QUICKN — Steam game cover

    QUICKN

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

    Shoot, blast and slash your opponents to win this dynamic top-down shooter in luscious neon colors.

    2024ActionIndie4.99 USDSingle-playerSimilar games →
  7. 7
    Polyopthalmia — Steam game cover

    Polyopthalmia

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

    A top-down arena shooting game. You need to break every eyeball you see and survive in the arena full of gazes to get a high score

    ActionIndieSingle-playerSimilar games →
  8. 8
    ULTRABUGS — Steam game cover

    ULTRABUGS

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

    Vlambeer's ULTRABUGS is a fast-paced high-score game in which you fight endless space bugs that split up into MORE space bugs as you fight and defeat them.

    ActionIndieSingle-playerSimilar games →