Guilty Gear Isuka

2003 Arc System Works Action

Windows 11Runs

MacNot sold

LinuxPlatinum

Gamicality score

Metacritic Not rated

OpenCritic Not rated

Steam players 551

How it’s combined

Playability today

Runs today4/5

Design today1.5/5

Steam user reviews

Mixed

56%

531 reviews1

Get it on Steam Watch the trailer

Facts checked November 1, 2026

Does Guilty Gear Isuka run on Windows 11, Apple Silicon Macs, Linux and Steam Deck?

Windows 11Runs

Sold for Windows today, no problem on record.1

Mac (Apple Silicon)Not sold

No Mac version is sold.

LinuxPlatinum

Through Proton. ProtonDB: Platinum, runs perfectly out of the box.3

Played Guilty Gear Isuka lately?

One click, no account, so the next player knows. How we check where it runs

Synopsis

Guilty Gear Isuka is a spin-off of Arc System Works' 2D fighting series that lets up to four players brawl on screen at once across two lanes, a foreground and a background. Fighters must turn around with a dedicated button and hop between lanes, and the release adds a side-scrolling beat 'em up mode called GG Boost and the Robo-Ky Factory for building a custom robot fighter.

Developer: Arc System Works
Released: 2003
Genre: Action
Where to get it: Steam

Reception

Critics found the four-player chaos, the new character A.B.A and the music appealing, but called the manual turn button clunky compared with the rest of the series, and saw the GG Boost mode as a good idea held back by the same turning system. The PC version has no critic score of its own. On Steam, players enjoy it as a party game and like the palette editor and Robo-Ky Factory, but many call the PC version a lazy port with a 640×480 picture, compressed music, no online play and controller setup in a separate tool.

Trailer from Steam

Playability today

The average of two parts, each from 1 to 5. Tap a check to see why. How it works

Runs today

4/5

Sold or given away today by an official source
Runs on Windows 11 without fan patches
?Not confirmed yetSingle-player works without an internet connection
No source covers the current version yet, so this check counts as open, not passed. Played it lately? Tell us
All of its content still works (servers, DLC, unlocks)
The PC version never had online play, so nothing has shut down, and local play for up to four players still works (PCGamingWiki).
No proper support for modern resolutions and widescreen
The game renders only at 640×480 with no widescreen support (PCGamingWiki).
No full controller support and no remappable controls
Controllers work but need a mouse in the external configuration tool, so full controller support is not there (PCGamingWiki).
?Not confirmed yetSteam Deck Verified or Playable
No source covers the current version yet, so this check counts as open, not passed. Played it lately? Tell us
No intrusive DRM or required third-party launcher account
No pay-to-win or pushy microtransactions
No known game-breaking bugs in the current version
PCGamingWiki lists no open issues that crash or block progress (PCGamingWiki).

Design today

1.5/5

Controls feel awkward on a modern controller or mouse and keyboard
Players must press a dedicated button to face the opponent and another to switch lanes, which reviewers and Steam players call clunky. Controllers are set up in an external configuration tool, and L2 and R2 cannot be mapped. Source: fightersgeneration.com, steamcommunity.com, pcgamingwiki.com.
Menus, text or interface are hard to read on today's screens
The game runs only at 640×480 with no widescreen option, and controller and display settings sit in a separate launcher tool that needs a mouse. Source: pcgamingwiki.com.
Saving is fair: free saves or frequent checkpoints, little lost progress
Matches are short and self-contained, and unlocks, palettes and Robo-Ky data are kept in a save file that loads from the options menu and syncs through Steam Cloud. Source: pcgamingwiki.com, steamcommunity.com.
Hard to make progress without a guide
Manual turning and lane switching break the habits of other fighting games, and Steam players describe the result as confusing, with moves hard to perform until the turn button becomes second nature. Source: steamcommunity.com, fightersgeneration.com.
Pacing drags: grind, filler or forced backtracking
Single player is thin: the arcade mode is brief, and unlocking the awakened versions of Sol and Ky means clearing the basic, repetitive GG Boost side-scroller, slowed by the turn button. Source: fightersgeneration.com, steamcommunity.com, steamcommunity.com.
Camera or movement fights the player
Characters do not face each other automatically, so fighters end up attacking empty air after a cross-up, and players find the action in the background lane hard to see behind the foreground fighters. Source: fightersgeneration.com, steamcommunity.com.