IMHO.

Single-player games like TUNNEL DIVERS

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

Ranked picks

  1. 1
    Strike Wings — Steam game cover

    Strike Wings

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

    A top-down space-combat epic. Fifty warships, fleet actions with two hundred ships on the field, and a civil war in its seventeenth year. Fly for Earth’s church-state or the Martian forge that armed it — solo, split-screen co-op, or 24-pilot online attrition battles.

    ActionIndieSingle-playerSimilar games →
  2. 2
    SUBS: Sharks And Submarines — Steam game cover

    SUBS: Sharks And Submarines

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

    Submarines are falling from the sky and it’s up to you to destroy them. Leap from the water, smash helicopters out of the air, purchase and equip unique and dangerous upgrades from the shop, and send your enemies some torpedoes (or lasers).

    2019ActionIndieCasual0.99 USDSingle-playerSimilar games →
  3. 3
    #Funtime — Steam game cover

    #Funtime

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

    #Funtime is an explosive twin-stick shooter where shooting isn't your only weapon. Swap your ship's color to destroy enemies, avoid damage, and ultimately control the battlefield.

    2020ActionIndieCasual14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Straima — Steam game cover

    Straima

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

    Straima is a devilishly difficult pulse-pumper platformer for 1-4 players. It includes several game modes, selectable powers and gameplay mutators, as well as a full feature level editor with Steam Workshop support so you can design and share your weird creations with chums for immense joy.

    2015ActionIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Bleed 2 — Steam game cover

    Bleed 2

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

    Bleed 2 is a relentless arcade action game featuring air-dodging, bullet-reflecting, and tons of bosses. Now with randomly-generated levels and daily challenges, too!

    2017ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Kill to Collect — Steam game cover

    Kill to Collect

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

    Welcome to the last city on Earth. Earn your keep and die trying in Pieces Interactive’s cyberpunk action rogue-like, featuring 1-4 player co-op. Travel down the sleepless cesspool of murderous vagrants and cybernetic freaks, as you slice and dice your way to the lower levels of Geoshelter Alpha.

    2016ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Bleed — Steam game cover

    Bleed

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

    Wryn is a girl with a big arsenal and big dreams -- she wants to be the ultimate videogame hero! Help her take down the Greatest Heroes of All Time in an action-packed bid to claim the title for herself and show the world what a true hero looks like!

    2013ActionIndie4.99 USDSingle-playerSimilar games →
  8. 8
    Stealth Bastard Deluxe — Steam game cover

    Stealth Bastard Deluxe

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

    Armed with only your wits and a pair of Stealthing Goggles, it’s your job to sneak your way through a deadly facility that’s determined to extinguish your fragile little life.

    2012ActionIndie1.29 USDSingle-playerSimilar games →