🤑 Indie game store🙌 Free games😂 Fun games😨 Horror games
👷 Game development🎨 Assets📚 Comics
🎉 Sales🎁 Bundles
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Most Linux distros have the option of making a binary set as executable when you click on it, strange how it doesn't ask you that instead of trying to open with another app which isn't the normal behaviour of running a Linux application. but like others have stated right clicking on the game and going to Properties you can change it to executable from the Permissions tab, or by command line by doing chmod +x on the binary executable.