Single-player games like Gun Frog
Below are 9 single-player Steam games similar to Gun Frog, 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 Gun Frog page.
Ranked picks
- 1

Project Boost
Single-player alternative to Gun Frog — playable solo, no multiplayer required. Shares Indie with Gun Frog.
Project Boost is a third person action shooter game. It is a single player experience, where you have to skillfully clear your way. You’ll be unlocking new abilities as you progress and use them to your advantage. Unravel the cause behind all this Mayhem.
- 2

Boomerang X
Single-player alternative to Gun Frog — playable solo, no multiplayer required. Shares Indie with Gun Frog.
Harness the power of a mystical boomerang to fling yourself through the air in this acrobatic arena shooter. Slice, fly, and blast through swarms of evil creatures on an abandoned island with a cryptic past. Stay agile or meet your doom.
- 3

Vanquish
Single-player alternative to Gun Frog — playable solo, no multiplayer required.
PlatinumGames’ revolutionary sci-fi action shooter slide-boosts onto PC. Battle legions of future-tech enemies using a vast arsenal of weapons, including all DLC. Fully unlocked framerate and gorgeous HD resolutions up to 4K. The definitive way to play: war has accelerated.
- 4

Recompile
Single-player alternative to Gun Frog — playable solo, no multiplayer required. Shares Indie with Gun Frog.
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.
- 5

Realistic Ragdoll Sandbox
Single-player alternative to Gun Frog — playable solo, no multiplayer required. Shares Indie with Gun Frog.
Realistic Ragdoll Sandbox is an immersive game that stands out for its realistic ragdoll physics, which together with various creation and damage tools, provides the player with a mix of realism and fun.
- 6

GOCCO OF WAR
Single-player alternative to Gun Frog — playable solo, no multiplayer required. Shares Indie with Gun Frog.
Welcome to Gocco Studio Japan, a futuristic playground where kids come together to play make-believe war — a tradition started almost a hundred years ago. Up to 32 people can join a lobby, and up to 8 players can join up to take on quests.
- 7

Gigantic: Rampage Edition
Single-player alternative to Gun Frog — playable solo, no multiplayer required.
GO GIGANTIC! THE UNIQUE MOBA HERO SHOOTER RETURNS!
- 8

Risk of Rain 2
Single-player alternative to Gun Frog — playable solo, no multiplayer required. Shares Indie with Gun Frog.
Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.
- 9

DOOM Eternal
Single-player alternative to Gun Frog — playable solo, no multiplayer required.
Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.