Single-player games like EVECTOR, Acid Thirst
Below are 8 single-player Steam games similar to EVECTOR, Acid Thirst, 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 EVECTOR, Acid Thirst page.
Ranked picks
- 1

Maximum Action
Single-player alternative to EVECTOR, Acid Thirst — playable solo, no multiplayer required. Shares Action and Early Access with EVECTOR, Acid Thirst.
MAXIMUM Action is a brutal and satisfying physics-based first person shooter influenced by Hong Kong cinema, heroic slow motion bloodshed, and old-school FPS ACTION.
- 2

Selaco
Single-player alternative to EVECTOR, Acid Thirst — playable solo, no multiplayer required. Shares Action and Early Access with EVECTOR, Acid Thirst.
Selaco is a brand new original shooter inspired by classics, featuring thrilling action set pieces, destructibility, smart enemies and a fleshed out story taking place within an immersive game world.
- 3

Dread Templar
Single-player alternative to EVECTOR, Acid Thirst — playable solo, no multiplayer required. Shares Action with EVECTOR, Acid Thirst.
Dread Templar is a fast-paced hardcore old-school FPS, combining classic 90s shooter and modern FPS elements. Unlock and combine dozens of weapon upgrades and skills, embrace the Dread Force and obliterate hordes of fiendish enemies. Become the scariest thing in hell and get your revenge!
- 4

Out of Action
Single-player alternative to EVECTOR, Acid Thirst — playable solo, no multiplayer required. Shares Action and Early Access with EVECTOR, Acid Thirst.
A fast-paced PvP FPS built around skill-based movement and deep build crafting, with cinematic, high-intensity combat set in a brutal cyberpunk world inspired by 90s anime.
- 5

SPRAWL
Single-player alternative to EVECTOR, Acid Thirst — playable solo, no multiplayer required. Shares Action with EVECTOR, Acid Thirst.
SPRAWL is a hardcore retro FPS set in an endless cyberpunk megalopolis. Escape the walled city and take on the militarized government of the sprawl. Fueled by the blood of your enemies and a mysterious voice in your head, make your way towards the spire to topple whatever lays within.
- 6

Chaser
Single-player alternative to EVECTOR, Acid Thirst — playable solo, no multiplayer required. Shares Action with EVECTOR, Acid Thirst.
Mars, 2044. The UN establishes MARSCORP (Martian Security and Economics Committee) under the leadership of Samuel Longwood. In the years that follow, the UN gradually loses control of MARSCORP, mainly due to the non-transparent licence policy of its director.
- 7

STAR WARS™: Dark Forces Remaster
Single-player alternative to EVECTOR, Acid Thirst — playable solo, no multiplayer required. Shares Action with EVECTOR, Acid Thirst.
The evil Empire is currently creating a doomsday army behind a veil of secrecy. However, they are no match for the Rebel Alliance's covert operations division. Your mission is to infiltrate the Empire and put an end to their plans for terror and domination.
- 8

Phantom Fury
Single-player alternative to EVECTOR, Acid Thirst — playable solo, no multiplayer required. Shares Action with EVECTOR, Acid Thirst.
Shelly “Bombshell” Harrison is back in this highly interactive mix of first person action and road movie adventure. Embark on an adrenaline-fueled journey around the USA. Use an enormous arsenal of weapons and skills to battle treacherous soldiers and vile mutants, all while trying to save mankind.