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

Ruin Rush
Single-player alternative to TUNNEL DIVERS — playable solo, no multiplayer required. Shares Action and Indie with TUNNEL DIVERS.
Challenge yourself in a top-down speedrunner using precision and momentum to dash through enemies and race through ruins. Play Ruin Rush alone, with friends, or against others to climb leaderboards and set your record.
- 2

Strike Wings
Single-player alternative to TUNNEL DIVERS — playable solo, no multiplayer required. Shares Action and Indie with TUNNEL DIVERS.
A top-down modernized retro space combat epic. Choose from over fifty warships and be part of massive fleet actions with hundreds of ships on the field. Fly for Earth's church-state or the Martian forge that armed it. Play solo, in split-screen co-op, or in max 24-pilot online attrition battles.
- 3

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).
- 4

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!
- 5

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.
- 6

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.
- 7

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.
- 8

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!