My Game Doesn't Work.... Mac OS

I am using a mid-2012 Mac Pro with 10.14.6 and everything runs fine. However, I don't use an Apple mouse but rather a PC USB 3 button mouse. I did play this game thru the free downloads on GameJolt so I have learned the UI which as I have described before is enabled via the right mouse button on my Mac. I've tried and tried, Googled and Googled, and even downloaded different versions, but I cannot use my keyboard with the Dolphin emulator on Mac OS X 10.8.2 I'm wishing to use it with a Gamecube game. If your Mac pre-dates 2012 you won't be able to update to Catalina anyway, but if your Mac is that old you may be thinking that it is time to upgrade to a new Mac. In which case, the fact that it.

when i installed it on maverick, it said 'application requires at least Mac OS X version 10.10.5 (10.10.5), but is being run on 10.9.5,' so i don't know why it says it works on 10.9, because it doesn't. What's going on? Is there something wrong here that I don't see?

Macbook Pro 8,1 / 13' early 2011 OS_X_Mavericks 10.9.5 build13f1808 2.3ghz i5 mem=4gb 1333mhz ddr3 vid=intel hd graphics 3000 384mb

My Game Doesn't Work.. Mac Os Download

Mac

Here's some of the launch details(i'll zip and attach the 'problem report' at the bottom, too):

Process: EpicGamesLauncher-Mac-Shipping [] Path: /Applications/Epic Games Launcher.app/Contents/MacOS/EpicGamesLauncher-Mac-Shipping Responsible: EpicGamesLauncher-Mac-Shipping [][] OS Version: Mac OS X 10.9.5 ()

Work..

Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000

My Game Doesn't Work.. Mac Os Catalina

Application Specific Information: abort() called application requires at least Mac OS X version 10.10.5 (10.10.5), but is being run on 10.9.5 ( 10.9.5/13F1808), and so is exiting.

Here's the full problem log(if it works): link text