PC gaming is still a bigger business than consoles, according to <https://arstechnica.com/gaming/2025/01/way-more-game-makers-are-working-on-pc-titles-than-ever-survey-says/>. And the Linux-powered Steam Deck has been pioneering the new handheld segment of the PC gaming market. But figures on Steam Deck sales are hard to come by. Here <https://newsletter.gamediscover.co/p/steam-deck-everything-you-were-afraid> is an attempt to tease out, from the available hints, how popular the product actually is. That article is over a year old by now, but it estimates that there were 3-4 million Steam Decks sold by that point. I think we can safely say another million or more in units has been added to that since then. One concrete figure from the Steam Hardware Survey <https://store.steampowered.com/hwsurvey/Steam-Hardware-Software-Survey-Welcome-to-Steam> is that about 2.3% of all Steam users are on Linux. This looks like 0.7% specifically on the Steam Deck, so other Linux would be about 1.6%. Another linked survey reports that over half of Steam Deck users run other game emulation systems (e.g. PlayStation 2, Game Boy, GameCube) on their Decks.