If you’re looking to scratch that Tetris itch with a fresh twist, check out Hextris, a fast-paced HTML5 puzzle game that’s reeled in puzzle-lovers since 2014. This game isn't just a carbon copy of your old-school favorite; it’s a modern take, inspired by Tetris but with a hexagonal twist that’ll make your brain do double-time. Hextris is the brainchild of four high school friends, Logan Engstrom, Garrett Finucane, Noah Moroze, and Michael Yang, who wanted to make something both addictive and fun. Available to play right from your browser at www.hextris.io or on its GitHub page, Hextris brings a seamless gaming experience to just about any device with a web browser. No installs, no fuss—just pure puzzle delight. For folks who dig open-source projects or might want to tweak the game themselves, Hextris is beautifully transparent and welcoming of contributions. While it's not actively maintained every day (the creators have full plates themselves), they do keep an eye on things, and contributions are very much appreciated. So, if you’re a coder with a knack for JavaScript and some cool ideas for the game, feel free to dive right into their GitHub repo. One of the standout features of Hextris is its ability to hook you in and not let go—thanks to its simple yet challenging gameplay. You rotate the hexagon to stack matching colors, strategizing how to keep the ever-encroaching pieces from piling up. The sleek design combined with snappy controls makes for a smooth gaming experience that’s both exciting and perfectly frustrating, just like any great puzzle game should be. Remember, Hextris isn’t just a game for idle thumbs; it’s also got academic cred. If you’re using Hextris for research or other academic purposes, the creators have got you covered with citation guidelines. In short, Hextris is a gem in the open-source world. It’s got the nostalgia of Tetris with a modern, hexagonal spin that’s bound to keep you entertained for hours. And with the game being totally open-source, it’s a fantastic opportunity for enthusiastic developers to get involved, contribute, and maybe even make the game better. Dive in, spin that hexagon, and enjoy the puzzle madness!