How did Tóth teach rats to play Doom II you ask? Well, as he explains in his blog, he forged his own personal setup out of odds and ends for the sum of less than $2,000 that consisted of “ a large polystyrene ball that could be rolled in any direction via ball bearings. Tóth decided to teach rats to play 1994’s Doom II in order to better understand brain computer interfaces, and now, in an article for Futurism, he thinks it may be beneficial to take the rats onto Twitch for some livestreaming. So, while former Feinstein Institutes neuroengineer Viktor Tóth didn’t have as flippant a reason to try as I suggested, last year he fulfilled that dream for some lucky rats in the name of science. Photocopiers, pregnancy tests, fridges, and balls of yarn have managed to run id Software’s classic shooter over the years (though I may have made one of those up), but what about the one who is playing Doom? Why does it always have to be us humans enjoying a good old rip and tear through hell on Earth or Mars? Surely even a rodent must dream of being Doom Guy? We live in a world where all sorts of things can play some form of the eternally badass FPS grandaddy known as Doom. If you’re a fan of the mod, consider voting. In addition, Brutal Doom is also up for Moddb’s Mod of the Year awards. Ever wanted to rip out a Cacodemon’s eye and throw it at enemies? How about giving your rocket launcher a 3x zoom with a night scope? What about the ability to grab a zombie soldier and fling him across the room? You can with this update.

It’s not the completed version (which will probably be released after Christmas), but there’s already tons of new and enhanced features for guns, gore, enemies and even the maps. Shilling aside, Sergeant_Mark_IV yesterday gave an update on the public test version of Brutal Doom v21. Seriously, if you haven’t played with this mod, you’re missing out. Quite possibly the most definitive gameplay enhancement mod around, Brutal Doom is still going strong since its debut in 2012, and improving with each iteration. Many longtime fans of the original Doom know about Sergeant_Mark_IV’s mod, Brutal Doom.

Brutal doom v21 zombie sound