you'll need to get a zip file decoder! the Unarchiver in the app store works for me, i think thats all you need if i remember correctly! (you also need to right click the game, then press open there, it lets you bypass the security scan :D)
Unfortunately, due to Apple's strict policy, I could only make a version for Android (response from the author who translated into Ukrainian and made a version for Android and a couple more little things)