I mean mobile ports of these games have existed functionally and mostly glitch free for years.

Every single version after the original PS2 one is a bugged ass mess. I mean, that is also bugged, but at least it’s consistent.

First they port it to pc, then they ported that to xbox, than that became the mobile version, which was eventually backported to again to 360 and ps3.

And last but not least, these are based on the UE4 alphas that they called “definitive”.