Well. Half Life 2 can run on fixed function PC GPU hardware (I.E. The very first Geforce GPU). That's a GPU or two generations before the original Xbox. So it's not entirely unsurprising.
Weren't their minimum RAM requirements far, far more than the mere 64MB Xbox had?
Google says Doom 3 wanted 384MB minimum and Half Life 2, 1GB.Last edited by curl-6 - on 22 February 2018
Bet with Liquidlaser: I say PS5 and Xbox Series will sell more than 56 million combined by the end of 2023.