Single-player games like AquaNox 2: Revelation
Below are 8 single-player Steam games similar to AquaNox 2: Revelation, 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 AquaNox 2: Revelation page.
Ranked picks
- 1
AquaNox
Single-player alternative to AquaNox 2: Revelation — playable solo, no multiplayer required. Shares Action with AquaNox 2: Revelation.
The water is no longer calm. The undersea world has undergone a transformation from tranquil environment to a place of unspeakable violence, graphic murder and horrific danger.
- 2
BioShock™ 2 Remastered
Single-player alternative to AquaNox 2: Revelation — playable solo, no multiplayer required. Shares Action with AquaNox 2: Revelation.
In BioShock 2, you step into the boots of the most iconic denizen of Rapture, the Big Daddy, as you explore through the decrepit and beautiful fallen city, chasing an unseen foe in search of answers and your own survival.
- 3
System Shock® 2 (1999)
Single-player alternative to AquaNox 2: Revelation — playable solo, no multiplayer required. Shares Action with AquaNox 2: Revelation.
"Remember, it is my will that guided you here. It is my will that gave you your cybernetic implants, the only beauty in that meat you call a body. If you value that meat... you will do as I tell you." The cult classic sci-fi horror FPS-RPG has returned.
- 4
Freespace 2
Single-player alternative to AquaNox 2: Revelation — playable solo, no multiplayer required. Shares Action with AquaNox 2: Revelation.
FreeSpace 2, the follow up to the classic Descent: FreeSpace – The Great War is ready to engage you in the second round. Follow the Grand Terran Vasudan Alliance further into the mysteries of the Shivans. Get your flight stick and hit the flight deck. The last time was just a warm up.
- 5
Deus Ex: Human Revolution - Director's Cut
Single-player alternative to AquaNox 2: Revelation — playable solo, no multiplayer required. Shares Action with AquaNox 2: Revelation.
You play Adam Jensen, an ex-SWAT specialist who's been handpicked to oversee the defensive needs of one of America's most experimental biotechnology firms. Your job is to safeguard company secrets, but when a black ops team breaks in and kills the very scientists you were hired to protect, everything you thought you knew about your job...
- 6
Barotrauma
Single-player alternative to AquaNox 2: Revelation — playable solo, no multiplayer required. Shares Action with AquaNox 2: Revelation.
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!
- 7
Cyberpunk 2077
Single-player alternative to AquaNox 2: Revelation — playable solo, no multiplayer required.
Cyberpunk 2077 is an open-world, action-adventure RPG set in the dark future of Night City — a dangerous megalopolis obsessed with power, glamor, and ceaseless body modification.
- 8
Anachronox
Single-player alternative to AquaNox 2: Revelation — playable solo, no multiplayer required.
Join Sylvester "Sly" Boots and Stiletto Anyway as they trek across six bizarre planets investigating a galaxy-crushing mystery, searching for artefacts from an extinct alien race and unlocking the secrets of a powerful, advanced technology. It's your turn. PICK YOUR POISON.