IMHO.

Single-player games like Commander Keen

Below are 18 single-player Steam games similar to Commander Keen, 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 Commander Keen page.

Ranked picks

  1. 1
    The Disney Afternoon Collection — Steam game cover

    The Disney Afternoon Collection

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

    Starring a cast of beloved Disney characters, The Disney Afternoon Collection takes you back to a golden era of gaming and afternoons filled with adventure. All six classic games feature new and improved visuals and include filtering options that replicate a retro look and feel.

    2017Action19.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Thunder Hoop Collection (QUByte Classics) — Steam game cover

    Thunder Hoop Collection (QUByte Classics)

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

    Run, shoot, and destroy hordes of mutants in the definitive Thunder Hoop collection. Take on Professor Genbreak’s bio-monsters in two explosive retro platformers, for an authentic ’90s arcade experience!

    2026ActionCasualSingle-playerSimilar games →
  3. 3
    Biolab Wars — Steam game cover

    Biolab Wars

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

    Inspired by the 8-bit games and by the movies from the 80's, your goal is to blow things up, defeat aliens and fight bizarre bosses in this platformer 2D with classic mechanics.

    2019ActionIndieCasual4.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Angry Video Game Nerd 8-bit — Steam game cover

    Angry Video Game Nerd 8-bit

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

    The Angry Video Game Nerd is back in 8-bits! Battle through frantic platforming levels, defeat classic AVGN bosses, and save all of gaming, or test your skills in Endless Challenge mode!

    2025ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Freedom Planet 2 — Steam game cover

    Freedom Planet 2

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

    The fast paced platforming of Freedom Planet returns! Become a full-time cartoon heroine and use abilities and items suited to your play style to explore the world of Avalice and defend its animal citizens!

    2022ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Super Dangerous Dungeons — Steam game cover

    Super Dangerous Dungeons

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

    Guide Timmy the treasure hunter through dangerous dungeons in search of the legendary treasure!

    2018ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  7. 7
    Pixel Ripped 1995 — Steam game cover

    Pixel Ripped 1995

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

    Pixel Ripped is back with a brand new nostalgia-fueled virtual reality game-within-a-game, this time in 1995! Help our hero Dot face challenging throwbacks to all your favorite 16-bit and 32-bit classics while surviving the struggles of a typical nine-year-old kid.

    2020ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  8. 8
    Berserk Boy — Steam game cover

    Berserk Boy

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

    BERSERK BOY is a high speed action packed Platformer, with Metroidvania elements. Packed with vibrant and stylish pixel art. Go Berserk! as you change into different forms and use the power of Lightning, Fire, Ice, Air, and Earth to save the planet!

    2024ActionIndieAdventure20.00 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Wolfenstein: The New Order — Steam game cover

    Wolfenstein: The New Order

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

    Wolfenstein®: The New Order reignites the series that created the first-person shooter genre. Wolfenstein offers a deep game narrative packed with action, adventure and first-person combat.

    2014Action19.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Mega Man Legacy Collection 2 — Steam game cover

    Mega Man Legacy Collection 2

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

    The Blue Bomber is back in this second collection of classic Capcom titles! Featuring faithful reproductions of Mega Man 7, 8, 9, & 10, this collection is bursting with additional content, from time trials and remix challenges to a music player and an extensive gallery of rare illustrations.

    2017Action19.99 USDSingle-playerSimilar games →
  11. 11
    DOOM Eternal — Steam game cover

    DOOM Eternal

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

    Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.

    2020Action39.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    DOOM — Steam game cover

    DOOM

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

    Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.

    2016Action19.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    DOOM: The Dark Ages — Steam game cover

    DOOM: The Dark Ages

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

    DOOM: The Dark Ages is the prequel to the critically acclaimed DOOM (2016) and DOOM Eternal that tells an epic cinematic story worthy of the DOOM Slayer’s legend. Players will step into the blood-stained boots of the DOOM Slayer, in this never-before-seen dark and sinister medieval war against Hell.

    2025Action69.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    DOOM + DOOM II — Steam game cover

    DOOM + DOOM II

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

    Developed by id Software, and originally released in 1993 and 1994, the definitive, newly enhanced versions of DOOM + DOOM II are available as a combined product.

    2007Action9.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    RAGE 2 — Steam game cover

    RAGE 2

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

    RAGE 2 brings together two studio powerhouses – Avalanche Studios, masters of open world insanity, and id Software, creators of the first-person shooter – to deliver a carnival of carnage where you can go anywhere, shoot anything, and explode everything.

    2019Action39.99 USDSingle-playerSimilar games →
  16. 16
    Quake — Steam game cover

    Quake

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

    Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.

    2007Action9.99 USDDeck VerifiedSingle-playerSimilar games →
  17. 17
    RAGE — Steam game cover

    RAGE

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

    Powered by id’s revolutionary id Tech® 5 technology, RAGE is an intense first-person shooter with breakneck vehicle combat, an expansive world to explore, and jaw-dropping graphics!

    2011Action9.99 USDSingle-playerSimilar games →
  18. 18
    DOOM 3 — Steam game cover

    DOOM 3

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

    A demonic invasion has overwhelmed the Union Aerospace Corporation's Mars research facility. As one of only a few survivors, you must fight your way to hell and back against a horde of demons in this award-winning horror/action FPS and reimagining of the original DOOM.

    2012Action9.99 USDSingle-playerSimilar games →