IMHO.

Single-player games like Aboxcalipse

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

Ranked picks

  1. 1
    Thugz VS Zombies — Steam game cover

    Thugz VS Zombies

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

    Thugz VS Zombies is a row-defense action strategy game where a neighborhood crew protects the block from zombie waves, wild bosses, and chaos. Place THUGZ, earn cash, upgrade your squad, trigger power-ups, and survive solo or with a local co-op partner.

    2026ActionStrategyIndie1.19 USDSingle-playerSimilar games →
  2. 2
    Chapeau — Steam game cover

    Chapeau

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

    🎩 Party Hats Go Head to Head! 👒 Bounce, float and zoom through the air in this frantic party game, and bring back memories from the good old days of couch co-op or beat the bots in solo challenge mode.

    2020ActionIndieCasual0.99 USDSingle-playerSimilar games →
  3. 3
    Snakez Arena — Steam game cover

    Snakez Arena

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

    Snakez Arena is a 2.5D platformer shooter with it's unique movement, projectile characteristics and includes multiple game modes! Download now to try out the bulllet hell!

    2026ActionFree To PlayCasualFreeSingle-playerSimilar games →
  4. 4
    RAGDOLL UNIVERSE — Steam game cover

    RAGDOLL UNIVERSE

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

    Enjoy a ragdoll physics game full of challenges and fun. Overcome levels inspired by famous situations, collect points, unlock characters and upgrades. Shoot, fight, jump, and laugh out loud in this exciting world of random characters. Join the action!

    2024ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  5. 5
    Sumo Seals — Steam game cover

    Sumo Seals

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

    Sumo Seals is an arcade party game that supports up to 4 players where you and your friends team up or compete against each other in a series of minigames where you control seals that bounce and stomp their way through skill and reflex based challenges.

    2022ActionIndieCasual19.99 USDSingle-playerSimilar games →
  6. 6
    Biped 2 — Steam game cover

    Biped 2

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

    Biped 2 is a coop action adventure game with a strong focus on moment-to-moment collaboration alone or between 2 or 4 players.

    2025ActionStrategyIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Fight Crab — Steam game cover

    Fight Crab

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

    Welcome to Fight Crab.A new 3D action game where you take control of a crab, and fight off other giant enemy crabs.Physics allows for crabs to move powerfully and quickly in this hardcore battle arena.Freely control your pincers to use weapons and develop your own crab fighting style.

    2020ActionSportsIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Totally Reliable Delivery Service — Steam game cover

    Totally Reliable Delivery Service

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

    Delivery Attempted. That's the Totally Reliable Delivery Service guarantee! T.R.D.S. is a ragdoll physics simulation about terrible package delivery couriers. Work together using odd machinery, useful gadgets, and the wonders of physics to reliably deliver packages to their destination.

    2021ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →