IMHO.

Single-player games like Glowmonkey2k

Below are 8 single-player Steam games similar to Glowmonkey2k, 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 Glowmonkey2k page.

Ranked picks

  1. 1
    Crystal Gaiden Origins — Steam game cover

    Crystal Gaiden Origins

    Single-player alternative to Glowmonkey2k — playable solo, no multiplayer required. Shares Action and Indie with Glowmonkey2k.

    Crystal Gaiden Origins is a hardcore 8-bit action platformer inspired by the brutal edge of NES-era classics. Slash through rebels, ex-allies, dark ancient technology, and a crumbling empire in chiptune-fueled missions. Inspired by Ninja Gaiden, Shatterhand, and Castlevania.

    2025ActionIndieAdventure11.99 USDSingle-playerSimilar games →
  2. 2
    Arm of Revenge Re-Edition — Steam game cover

    Arm of Revenge Re-Edition

    Single-player alternative to Glowmonkey2k — playable solo, no multiplayer required. Shares Action and Indie with Glowmonkey2k.

    "Arm of Revenge" A arcade style platform action game, get more experience, learn new skills, upgrade equipment, Touching story, smooth moves, more than 30 skills to combo, 3 types of arm to change, survival mode...and more!, quickly with the hand of revenge kill all enemies.Enjoy it!

    2021ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  3. 3
    UNSHAKEN — Steam game cover

    UNSHAKEN

    Single-player alternative to Glowmonkey2k — playable solo, no multiplayer required. Shares Action and Indie with Glowmonkey2k.

    Take on the role of a former detective turned top contract killer. Complete missions destroying everyone who gets in your way in a challenging adventure!

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Neuron — Steam game cover

    Neuron

    Single-player alternative to Glowmonkey2k — playable solo, no multiplayer required. Shares Action and Indie with Glowmonkey2k.

    Experience the ultimate hack-and-slash adventure in a gritty, cyberpunk-inspired world with our 2D pixel art game! With a focus on intense combat and high-speed action, our game is sure to keep you on the edge of your seat. Enjoy this unique blend of cyberpunk and hack-and-slash gameplay!

    2023ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  5. 5
    Swords & Bones 3 — Steam game cover

    Swords & Bones 3

    Single-player alternative to Glowmonkey2k — playable solo, no multiplayer required. Shares Action and Indie with Glowmonkey2k.

    The Swords & Bones saga reaches its third chapter! Inspired by past classics 2D action-platformer games, get ready to fight your way through more than 50 levels full of with enemies, traps and pitfalls. RPG elements enrich the gaming experience.

    2023ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  6. 6
    Atrion Project — Steam game cover

    Atrion Project

    Single-player alternative to Glowmonkey2k — playable solo, no multiplayer required. Shares Action and Indie with Glowmonkey2k.

    A hybrid with no memories. A planet out to kill you. A demanding sci-fi action game with fast-paced combat and die & retry mechanics. Fight. Die. Learn. Retry. Your body is a weapon. Your past, a mystery.

    2026ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    LUNARK — Steam game cover

    LUNARK

    Single-player alternative to Glowmonkey2k — playable solo, no multiplayer required. Shares Action and Indie with Glowmonkey2k.

    A pixel-art sci-fi adventure set in the midst of a rebellion against a totalitarian regime, LUNARK is a modern take on the 2D cinematic platformer genre of the '90s. Run, jump, hang, climb, roll, and shoot your way through gorgeous and mysterious locations!

    2023ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Blade Assault — Steam game cover

    Blade Assault

    Single-player alternative to Glowmonkey2k — playable solo, no multiplayer required. Shares Action and Indie with Glowmonkey2k.

    Blade Assault is a 2D action rogue-lite platformer with beautiful pixel art set in a desolate sci-fi world. Fight against the corrupt military of Esperanza as part of the resistance force of the Undercity. Bring the corrupt to justice by becoming stronger and fighting alongside your trusty comrades.

    2022ActionIndie3.59 USDDeck PlayableSingle-playerSimilar games →