Single-player games like BATHYSPHERE
Below are 9 single-player Steam games similar to BATHYSPHERE, 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 BATHYSPHERE page.
Ranked picks
- 1
I'm not a Psycho Invader
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Strategy and Indie with BATHYSPHERE.
You've seized the university! Every floor is full of obstacles. Each hostage is valuable, dangerous, or a waste of time. Kill, search, or interrogate: everything costs time, and panic raises the price. Reach the roof before time runs out.
- 2
INFERIUS
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Strategy and Indie with BATHYSPHERE.
Descend through nine dominions of Hell in a first-person horror roguelike deckbuilder. Wield Major Arcana tarot cards, upgrade your deck between deaths, use your lantern to survive the dark, and defeat each ruler before your sanity breaks.
- 3
Death In Your Dice
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Strategy and Indie with BATHYSPHERE.
Roll the dice… or cities die. Learn lethal rules, twist outcomes, accept the cost. One bad throw calls the bombs. Win to delay death. Lose to become a murderer. Every choice reshapes your ending. Fate is loaded. Your turn is encoded?
- 4
Static Dread: The Submarine
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Indie and Adventure with BATHYSPHERE.
Descend into Lovecraftian horror aboard a claustrophobic military submarine. Assign tasks as a captain’s right hand, analyze sonar signals, make hard decisions, and keep the crew from madness. Dark horrors lurk both within… and beyond the hull.
- 5
KEROGEN
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Indie and Adventure with BATHYSPHERE.
Dredge up corpses from an oil-drenched nightmare. Lost at sea, the small crew of the 𝐀𝐓𝐋𝐀𝐒 calls for aid. Elmsfire dances in the clouds above while black beasts stir in the waves beneath. Take your meds. Hold your breath. The black sea won't let go.
- 6
Bottom Dollar
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Strategy and Indie with BATHYSPHERE.
You booked a dive charter that you cannot afford. Now you are on the bottom of the ocean with a metal detector, a shovel and about forty seconds of air worth spending, digging up whatever is down there before the skipper asks for money again.
- 7
Cup Or Die
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Strategy and Indie with BATHYSPHERE.
Every cup is a gamble. Play deadly beer pong, take your chances, and find a way out.
- 8
Umblight
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Strategy and Indie with BATHYSPHERE.
Descend through the corrupted underworld in Umblight, a gearpunk roguelike deckbuilder about merging your cards together. Build a deck of shadow and light cards strong enough to survive, but is it enough to reach the bottom of the world?
- 9
HYNPYTOL
Single-player alternative to BATHYSPHERE — playable solo, no multiplayer required. Shares Indie and Adventure with BATHYSPHERE.
They're coming. There's no hope. Still, you're a HYNPYTOL.