There will be a lot of that happening today as a big new event on Steam has a whole host of fantastic retro-inspired first-person shooters on sale for the rest of the week. On September 23, Boomstock 2025 started on Steam. The event celebrates “all boomer shooters and retro-inspired” FPS games and features a ton of new trailers, demos, and of course, a load of games on sale. But don’t wait too long, as the event wraps up on September 27, which is just a few days away. You totally should check out these games if you love classic shooters.