Single-player games like MOUSE: P.I. For Hire
Below are 15 single-player Steam games similar to MOUSE: P.I. For Hire, 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 MOUSE: P.I. For Hire page.
Ranked picks
- 1

Warhammer 40,000: Boltgun
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action and Indie with MOUSE: P.I. For Hire.
Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.
- 2

COP BASTARD
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action and Indie with MOUSE: P.I. For Hire.
COP BASTARD is a classic first-person shooter set in early 90s Japan, offering non-stop action inspired by action movies. Play as a dirty detective, mowing down endless waves of Yakuza with no puzzles, perks, or upgrades - just corridors, enemies, and the power to spit right in their faces
- 3

Selaco
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action and Indie with MOUSE: P.I. For Hire.
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.
- 4

Ion Fury
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action and Indie with MOUSE: P.I. For Hire.
3D Realms, creators of Duke Nukem 3D, Prey, and Max Payne, team up with Voidpoint to bring back the legendary Build Engine, famous for classic shooters like Duke Nukem 3D, Shadow Warrior, and Blood. Fast-paced FPS combat across huge, secret-packed levels. Ion Fury is the real deal!
- 5

STAR WARS™: Dark Forces Remaster
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action with MOUSE: P.I. For Hire.
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.
- 6

Fallen Aces
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action and Indie with MOUSE: P.I. For Hire.
The A.C.E.S. Once the watchful guardians of Switchblade City - are being taken down, one by one. Now it's up to one man, with two fists, to get to the bottom of it all. Fallen Aces is a crime noir FPS that plays right out of the '90s and looks like it's right outta the comics.
- 7

Blood High!
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action with MOUSE: P.I. For Hire.
A vampire cursed to live with head and body separated. Shoot blood as ammo, execute enemies with your flying head, and survive. Overflow your HP to unleash Blood High Mode! Dive into hardcore, over-the-top boomer shooter action soaked in blood.
- 8

HROT
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action and Indie with MOUSE: P.I. For Hire.
HROT is a single-player retro FPS set in a small socialist country neighboring Soviet Union (Czechoslovakia) after an unspecified disaster in 1986. Those times were dark and terrifying and so is the game.
- 9

Cuphead
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action and Indie with MOUSE: P.I. For Hire.
Cuphead is a classic run and gun action game heavily focused on boss battles. Inspired by cartoons of the 1930s, the visuals and audio are painstakingly created with the same techniques of the era, i.e. traditional hand drawn cel animation, watercolor backgrounds, and original jazz recordings.
- 10

BioShock™
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action with MOUSE: P.I. For Hire.
BioShock is a shooter unlike any you've ever played, loaded with weapons and tactics never seen. You'll have a complete arsenal at your disposal from simple revolvers to grenade launchers and chemical throwers, but you'll also be forced to genetically modify your DNA to create an even more deadly weapon: you.
- 11

Max Payne
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action with MOUSE: P.I. For Hire.
Max Payne is a man with nothing to lose in the violent, cold urban night. A fugitive undercover cop framed for murder, hunted by cops and the mob, Max is a man with his back against the wall, fighting a battle he cannot hope to win. Prepare for pain…
- 12

Wolfenstein: The New Order
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action with MOUSE: P.I. For Hire.
Wolfenstein®: The New Order reignites the series that created the first-person shooter genre. Wolfenstein offers a deep game narrative packed with action, adventure and first-person combat.
- 13

Bad Cheese
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action with MOUSE: P.I. For Hire.
Bad Cheese is a psychological horror inspired by the eerie charm of 1920s animation. Step into the tiny paws of a mouse spending the weekend at home with a dysfunctional Dad while Mom's away. Be on your best behavior and KEEP DADDY HAPPY.
- 14

The Witcher 3: Wild Hunt
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required.
You are Geralt of Rivia, mercenary monster slayer. Before you stands a war-torn, monster-infested continent you can explore at will. Your current contract? Tracking down Ciri — the Child of Prophecy, a living weapon that can alter the shape of the world.
- 15

Resident Evil
Single-player alternative to MOUSE: P.I. For Hire — playable solo, no multiplayer required. Shares Action with MOUSE: P.I. For Hire.
The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.