IMHO.

Single-player games like Weapon Hacker

Below are 10 single-player Steam games similar to Weapon Hacker, 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 Weapon Hacker page.

Ranked picks

  1. 1
    Plague Breaker — Steam game cover

    Plague Breaker

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

    Plague Breaker is a retro roguelike platformer with heavy RPG elements. Pick your class and ascend a procedurally generated castle filled with undead monsters and corrupted plague doctors. Level up your character and find items, weapons, and traders along the way before taking on each floors boss.

    2023ActionIndieAdventure11.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Aura of Worlds — Steam game cover

    Aura of Worlds

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

    Aura of Worlds is a chaotic, creative tactics rogue-lite platformer. Explore multiple dangerous worlds where you utilize creative abilities & wield the environment to your advantage. Blast, dash, grapple, fight, and charm your way through ever-changing labyrinths & outwit powerful guardians!

    2024ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Rogue Legacy — Steam game cover

    Rogue Legacy

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

    Rogue Legacy is a genealogical rogue-"LITE" where anyone can be a hero. Each time you die, your child will succeed you. Every child is unique. One child might be colorblind, another might be a dwarf with vertigo. But that's OK, because no one is perfect, and you don't have to be to succeed.

    2013ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Dunjungle — Steam game cover

    Dunjungle

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

    A 2d action-packed roguelite about a monkey hero protecting the jungle from the rise of a corruptive power. Explore ever-changing dungeons, fight weird enemies and gear up with lots of weapons and relics you can combine for a new experience every run. Explore, fight, die, and repeat!

    2025ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Dead Cells — Steam game cover

    Dead Cells

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

    Dead Cells is a roguelite, metroidvania inspired, action-platformer. You'll explore a sprawling, ever-changing castle... assuming you’re able to fight your way past its keepers in 2D souls-lite combat. No checkpoints. Kill, die, learn, repeat.

    2018ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    ScourgeBringer — Steam game cover

    ScourgeBringer

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

    ScourgeBringer is a fast-paced free-moving roguelite platformer. Help Kyhra to explore the unknown and slash her way through ancient machines guarding the seal of her past, and maybe the redemption of humanity.

    2020ActionIndieAdventure16.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Tower Hunter: Erza's Trial — Steam game cover

    Tower Hunter: Erza's Trial

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

    Tower Hunter: Erza’s Trial contains core elements of roguelite games, presented in a toon render style. The player explores a mysterious tower with Erza, vanquishes mutant monsters and defeats bosses to acquire a Hunter’s License and become the most powerful Battle Maiden.

    2019ActionIndieAdventure17.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    GoNNER — Steam game cover

    GoNNER

    Single-player alternative to Weapon Hacker — playable solo, no multiplayer required. Shares Indie with Weapon Hacker.

    GoNNER is a tough as hell procedurally-generated 2D platformer with roguelike elements, following the largely misunderstood and altruistic Ikk on a journey to cheer up his only friend in this world - a giant landbound whale named Sally - by searching for just the right trinket in the deep and dark places nearby.

    2016Indie9.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Axiom Verge — Steam game cover

    Axiom Verge

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

    Explore and uncover the mystery of a surreal alien world by blasting aliens and glitching your environment in this intense retro side-scrolling action/adventure.

    2015ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    A Robot Named Fight! — Steam game cover

    A Robot Named Fight!

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

    A Robot Named Fight is a Metroidvania roguelike focused on exploration and item collection. Explore a different, procedurally-generated labyrinth each time you play and discover randomized power-ups to traverse obstacles, find secrets and explode meat beasts.

    2017ActionIndie12.99 USDDeck VerifiedSingle-playerSimilar games →