Single-player games like SUBS: Sharks And Submarines
Below are 8 single-player Steam games similar to SUBS: Sharks And Submarines, 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 SUBS: Sharks And Submarines page.
Ranked picks
- 1
Retromancer
Single-player alternative to SUBS: Sharks And Submarines — playable solo, no multiplayer required. Shares Action and Indie with SUBS: Sharks And Submarines.
What happens when nostalgia and necromancy mix? A Retromancer happens! Grab a few friends, choose your champions, and battle your way through 6 brutal zones filled with screeching bats, burrowing worms, deranged cultists, and giant ants.
- 2
Watch Out: Shark!
Single-player alternative to SUBS: Sharks And Submarines — playable solo, no multiplayer required. Shares Action and Indie with SUBS: Sharks And Submarines.
Survive in the ocean by feeding on smaller fish, dodging predators, and facing various dangers in this relaxing, challenging, and super fun retro arcade game—all hand-drawn in pixel art style. Dive into this adventure solo or in multiplayer mode. But remember: watch out for the shark!
- 3
Definitely Sneaky But Not Sneaky
Single-player alternative to SUBS: Sharks And Submarines — playable solo, no multiplayer required. Shares Action and Indie with SUBS: Sharks And Submarines.
Definitely Sneaky But Not Sneaky is a fast-paced action game featuring tight controls and slow-motion combat. Unlock items, customize your gear, and take out your enemies one by one! Co-op included.
- 4
ROIDSTRIKE
Single-player alternative to SUBS: Sharks And Submarines — playable solo, no multiplayer required. Shares Action and Indie with SUBS: Sharks And Submarines.
Retro-synthwave-arcade-space-shooter with 10 galaxies, 100 level, 4 ships, and local co-op for up to 4 players. Pick a ship. Destroy everything. Don't die.
- 5
Over 9000 Zombies!
Single-player alternative to SUBS: Sharks And Submarines — playable solo, no multiplayer required. Shares Action and Indie with SUBS: Sharks And Submarines.
Over 9000 Zombies! is top-down arcade action blown out of all reasonable proportions. An endless horde of zombies is coming your way, how long can you survive?
- 6
Theatre of Doom
Single-player alternative to SUBS: Sharks And Submarines — playable solo, no multiplayer required. Shares Action and Indie with SUBS: Sharks And Submarines.
Theatre of Doom is an intense and fast top-down action game. Fight your way through the hellish stages against demonic marionette puppets, and ferocious monsters.
- 7
OVERWHELM
Single-player alternative to SUBS: Sharks And Submarines — playable solo, no multiplayer required. Shares Action and Indie with SUBS: Sharks And Submarines.
You're outnumbered, low on ammunition and the paranoia sets in. This is an action horror-world where enemies get power-ups and you don’t.
- 8
Sonic Mania
Single-player alternative to SUBS: Sharks And Submarines — playable solo, no multiplayer required. Shares Action and Casual with SUBS: Sharks And Submarines.
Sonic Mania is an all-new adventure with Sonic, Tails, and Knuckles full of unique bosses, rolling 2D landscapes, and fun classic gameplay.