TurbidTG1 0 Posted April 20, 2020 Share Posted April 20, 2020 I get the "unhandled excepton", or "This game is not supported Game Info: GTA III 1.1 UNK_REGIONSteam errors. Link to post Share on other sites
Vanzant 1,909 Posted April 20, 2020 Share Posted April 20, 2020 I'd validate the files first and try re-installing second. Link to post Share on other sites
Earthbound 333 Posted April 20, 2020 Share Posted April 20, 2020 (edited) Totally agree with Vanzant. Once you get the game working though, check out this video. It details how to get the most out of your GTA3 expereince with a select few mods that are easily installed. Edited April 20, 2020 by Earthbound Added video Link to post Share on other sites
