Single-player games like Wetlands
Below are 10 single-player Steam games similar to Wetlands, 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 Wetlands page.
Ranked picks
- 1

Re-Loaded
Single-player alternative to Wetlands — playable solo, no multiplayer required. Shares Action with Wetlands.
Introducing the roll call of shame as Mamma, Bounca, Butch, Cap'n Hands, Sister Magpie and The Consumer blast their way through six huge blood soaked worlds to inflict brutal revenge on the supremely evil C.H.E.B.
- 2

Cyberia
Single-player alternative to Wetlands — playable solo, no multiplayer required. Shares Action with Wetlands.
Take control of outlaw computer hacker Zak as you infiltrate a secret terrorist base to steal the ultimate doomsday device with 11 incredible action sequences featuring realistic character interaction and challenging puzzle solving.
- 3

DCOP
Single-player alternative to Wetlands — playable solo, no multiplayer required. Shares Action with Wetlands.
Step into the gritty world of law enforcement in DCOP, a groundbreaking full motion video (FMV) police simulator that thrusts players into the heart-pounding action of a newly graduated police officer facing off against a ruthless criminal syndicate.
- 4

Tex Murphy: Under a Killing Moon
Single-player alternative to Wetlands — playable solo, no multiplayer required.
Enter the virtual world of Under A Killing Moon, where it is December 2042, and you, as Tex Murphy, must stop the forces of evil before they destroy mankind and rob you of your next unemployment check. This thrilling and hilarious adventure is unlike anything you've seen before.
- 5

Tesla Effect: A Tex Murphy Adventure
Single-player alternative to Wetlands — playable solo, no multiplayer required.
Tex Murphy is the last of the hard-boiled gumshoe detectives living in dystopian post-World War III San Francisco in the 2050s. Tex is an honest and good-natured private investigator with a penchant for bourbon, cigarettes and getting himself into trouble.
- 6

Tex Murphy: Overseer
Single-player alternative to Wetlands — playable solo, no multiplayer required.
The client is drop-dead gorgeous. Her father is just plain dead—of an apparent suicide. She's certain he was murdered and is willing to do anything to prove it.
- 7

Infinite Liberty
Single-player alternative to Wetlands — playable solo, no multiplayer required. Shares Action with Wetlands.
A disturbing FPS survival horror game about being trapped in an alternate America. Navigate twisted realities, evade or fight aggressive enemies, and solve fast-paced environmental puzzles to survive.
- 8

The Traveller's Sight
Single-player alternative to Wetlands — playable solo, no multiplayer required.
Vincent Dumas, an investigator with supernatural powers, is sent to a small town in France with a murky history to uncover the truth behind the death of Laurène Delgado. Using his ability to communicate with the dead, he sets out to find clues that will lead him to the killer.
- 9

Planet's Edge
Single-player alternative to Wetlands — playable solo, no multiplayer required.
Travel between dozens of stars, harvest resources to repair and upgrade your equipment, meet and negotiate with friendly (and hostile) aliens, and do whatever it takes to stay alive and bring Earth back in this groundbreaking sci-fi RPG.
- 10

Zephyr
Single-player alternative to Wetlands — playable solo, no multiplayer required. Shares Action with Wetlands.
In the 24th century, the battle for corporate rights to planets has been organized into a fast-paced, violent battle sport where hovering combat vehicles called Zephyrs race their way to victory in the Interplanetary Battle Circuit.