Hi, I'm having the same problem. But I paid $10 to purchase the GOTD Edition, and I don't want to have to repurchase it through Steam. I tried double-clicking the app, and I tried right-clicking and selecting "open." Neither worked. Please help?
If you have a newer Apple Silicon Mac (e.g. M1, M2, M3) you can try running with Rosetta. Right click "Get Info" and check "Open using Rosetta"
