Total number of games on Steam for every month between 2005 and 2025 tagged NSFW/Hentai (EDIT: changed from 'releases' to 'total number' for clarification). Source: Steam's API. Used Python/PyProcessing to generate the animation.

[Animation here: https://www.youtube.com/watch?v=D00xIgrtCNg

Current total Steam library is about 121,799 titles. Note that Valve's been removing some adult content, so this number is likely to decrease over H2 2025.

Posted by dejobaan

28 comments

  2. i also watched the animation its great but i honestly think its a little bit too fast

  3. I’m sorry… there were almost 6,000 hentai games released in September alone?

  6. Loved the animation. Great music choice. However, why is the background an angry octopus? 💀💀

  7. and most of those games are probably low effort AI generated shit games

  8. Is this actually verified NSFW/Hentai games or based on user tags?

  10. This is one time I use an adult filter on Steam. I don’t want to see any of this while shopping the store. Go ahead and show me all the gore of DOOM, or Team Fortress 2, but I don’t want adult content near my steam library.

  13. Ah, yes, NSFW games. One of my favorite activities is scrolling down to Steam’s New & Trending and seeing whether it contains the absolute R18 smut I expect it to

  14. Sex sells brotha, its one of the few things remaining that connect us with nature. Food and death is two other things. In our concrete skies oliver graves demand some semblence of meaning.

  15. Most of them aren’t actually games, more like visual novels

  16. So thats what people did during the pandemic…

  19. This data confirms it, the age of the gooner has only just begun

  21. I’d like to know what percentage of these are “HENTAI JIGSAW PUZZLE 7” that cost $2.99. So many zero effort, churned out “complete the game to look at a static 2d image” showing up on new releases every week.

  23. It would be neat to plot this vs total games on Steam as a comparison 

  26. What about the games that got taken down because of payment processor censorship?

  27. > Note that Valve’s been removing some adult content

    Hey guys, we’re actually making TOO MUCH money on this slop, time to take a principled stand.

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