Despite facing increased competition in the space, not least from the Epic Games Store, Valve's platform is synonymous with PC gaming. The service is estimated to have made $10.8 billion in revenue during 2024, a new record for the Half-Life giant. Since it entered the PC distribution space back in 2018, the rival Epic Games Store has been making headway – and $1.09 billion last year – but Steam is still undeniably dominant within the space.