What do people prefer. the normal graphics pack or the Classic Marathon 2 - XBLA Graphics Pack?

I had the exact same issue as listed here https://www.reddit.com/r/Marathon/comments/w32xfn/any_cheats_to_get_oxygen/ and needed to cheat to get oxygen since once I entered This Side Towards The Enemy I would just die within the first 5 seconds without being able to swim up quickly enough. Is there any way to re-enable achievements on a save? Idc if this is clown worthy or whatever I physically can't do anything else to get oxygen and I don't wanna go back like 3 levels to make sure I have enough oxygen fo...

"1995" -> "OS: Windows 10" ? In 1995 Win10 didn't even exist. How did you manage to blow up the system requirements so much ?

We need them here.

I think this game should be called Classic Marathon Durandal on Steam, as its former name included "Durandal", the same way Its Classic Marathon Infinity, and not Classic Marathon 3. I know is not quite important tho, but it would give this Marathon more personality ...