IMHO.

Single-player games like BOXHEAD:Immortal

Below are 8 single-player Steam games similar to BOXHEAD:Immortal, 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 BOXHEAD:Immortal page.

Ranked picks

  1. 1
    Free Stars: Children of Infinity — Steam game cover

    Free Stars: Children of Infinity

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

    Experience a stellar space adventure and the sequel to The Ur-Quan Masters. Travel through hyperspace, engage in fast-paced combat, discover weird worlds, and meet a unique cast of truly alien aliens as you uncover a mystery that threatens the galaxy.

    2026ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Sharded World — Steam game cover

    Sharded World

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

    Sharded World is a reversed bullet hell, rogue-lite, ARPG game combining simple gameplay and great rpg progression. Each level has its own unique features and challenges. Upgradable characters, weapons and orbs. Challenges, daily quests, and leaderboards. Fight, get stronger and defeat the Lich!

    2023ActionIndieAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Shape Shifter: Formations — Steam game cover

    Shape Shifter: Formations

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

    Shape Shifter: Formations is an action twin-stick shooter with rogue-lite elements, where you must destroy hordes of geometric enemies alone or with a friend. Select your ship and combine a large variety of weapons, abilities and infinitely stacking upgrades to craft your own unique build.

    2025ActionRPGFree To Play14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Blazing Beaks — Steam game cover

    Blazing Beaks

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

    Roguelite - where too much greediness can be fatal. A colorful world with armed birds blazing their way through piles of mutants, monsters and creepy creatures. Lots of mysteries to unravel, secrets to discover and levels to explore.

    2019ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Rogue Stormers — Steam game cover

    Rogue Stormers

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

    An action packed platform shooter mashed-up with roguelike and RPG elements, crazy 3D graphics and co-op multiplayer for one to 4 players.

    2016ActionIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    God's Trigger — Steam game cover

    God's Trigger

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

    Slay enemies with speed and precision in an over-the-top show of blood and explosions. Play solo or with others, make split-second decisions, dodge bullets, and use weapons and abilities to inflict violence in the most graphic way possible.

    2019ActionIndie14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Nuclear Throne — Steam game cover

    Nuclear Throne

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

    Nuclear Throne is a post-apocalyptic roguelike-like top-down shooter. Not 'the final hope of humanity' post-apocalyptic, but 'humanity is extinct and mutants and monsters now roam the world' post-apocalyptic. Can you reach the Nuclear Throne?

    2015ActionIndieRPG11.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Neon Chrome — Steam game cover

    Neon Chrome

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

    A masterful combination of top-down shooter and endless replayability with procedural levels. Blast your way through walls & enemies with guns and cybernetic abilities. Install perks from cyber chambers and upgrade your character stats after each death. Can you stop the Overseer?

    2016ActionIndieAdventure14.99 USDSingle-playerSimilar games →