Single-player games like Underdog: The Last Briefcase
Below are 9 single-player Steam games similar to Underdog: The Last Briefcase, 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 Underdog: The Last Briefcase page.
Ranked picks
- 1

Max Payne 3
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action with Underdog: The Last Briefcase.
No longer a New York City cop, Max Payne moves to São Paulo to protect a wealthy family in an effort to finally escape his troubled past. This complete edition of Max Payne 3 includes the complete original game and all previously released downloadable content.
- 2

Recompile
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action and Indie with Underdog: The Last Briefcase.
This atmospheric, Metroidvania hacking adventure lets you take control of a semi-sapient program struggling against deletion. In the sprawling 3D world of a Mainframe, Recompile features intense combat, tight 3D platforming, super-powered abilities and an environmental logic-based hacking mechanic.
- 3

Tamarin
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action and Indie with Underdog: The Last Briefcase.
Explore, leap and shoot to save your family from the insect invasion! Leap with the agility of a tamarin as you journey into the Northern wilderness, in a world full of exploration, 3D-platforming and bug-splattering action!
- 4

Squirrel with a Gun
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action and Indie with Underdog: The Last Briefcase.
Squirrel, meet gun. As the neighborhood’s most obnoxious rodent, develop a knack (and a love?) for crime and mayhem in pursuit of golden acorns in this nutty sandbox shooter and puzzle platformer. Fight tooth, claw, and gun to escape a secret underground facility and defeat the Agents.
- 5

Max Payne
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action with Underdog: The Last Briefcase.
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…
- 6

Jackal
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action and Indie with Underdog: The Last Briefcase.
Execute ultra-violent raids in 1970s casino hotels. Take down the Las Vegas mob as a drug super-powered hitman in physics-fueled top-down close combat
- 7

Better Than Dead
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action and Indie with Underdog: The Last Briefcase.
A brutal bodycam revenge FPS set in Hong Kong. Slide into bullet time, fight up close, take down your kidnappers, and record every second of your revenge.
- 8

NIRO
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action and Indie with Underdog: The Last Briefcase.
NIRO is a single-player stealth action game set in the jungles of asia. Track down and eliminate your targets deep into enemy territories and sabotage heavy guarded military bases with all the tools at your disposal. Upgrade your skills and experience this escapading campaign of shadows and fire!
- 9

Spear
Single-player alternative to Underdog: The Last Briefcase — playable solo, no multiplayer required. Shares Action and Indie with Underdog: The Last Briefcase.
A fast-paced action-platformer where an NPC wields a makeshift spear to fight glitches, solve puzzles, and save his own game.