I'm not sure, I checked and it stopped working on my old laptop starting with version 0.30.
I just did a test build with another version of Unity and it's working on my laptop. This fix will be available in the next update along with some performance improvements.
Currently, the minimum requirements are something like this:
A 2 GHz processor
1 GB VRAN (The game only uses about 550 MB)
3 GB RAM (The game only uses about 800 MB)
If you'd like, you can tell me your PC specs.
If it's a phone made before 2022 or so that wasn't made for gaming or when you bought it, the phone wasn't the "deluxe" version of that model, then yeah it's probably too old.
If you're interested in running games through winlator, and other apps that let you play pc games on your phone, I can give you my discord so we chat easier
Anyways I look forward to where the game goes!