Hangtris

This Tetris game is a blast from the past, running on an old style DOS system. Surprisingly, it works without having to install any special software like dosbox. The game features over 40 different shapes of blocks, so you'll never get bored. But that's not all - there's also a mirror and turbo move function that allows you to fit the blocks in an original and fast way, as well as bombs to explode them while they're falling.

The sound is generated through the internal speaker on DOS machines, which adds an authentic touch to the experience. However, getting sound to work on Windows can be a challenge. Fortunately, we managed to get it working on Windows XP by entering device manager and enabling the hidden beep device. Keep in mind that a computer restart is necessary after making the changes.

One of the best things about this game is that it's probably the only program in the world that can work on both the DOS and Windows versions. It's also a small-sized game that doesn't write in system files, which makes it easy to install and uninstall without any hassle.

Overall, if you're looking for a fun and nostalgic game that can transport you back in time, then this Tetris game is definitely worth checking out.