Around 9 million:
3.6 million PC, 3.6 million P55, 1.8 million Xbox Series XS.
Halo is more popular on PC, but PS5 will have a much higher percentage of players who never played Halo or didn't play it in a long time. I think this will push PS5 version sales to around PC levels, if not potentially higher. But total sales ain't coming close to Forza Horizon 5.








