Let's Look At Super Splatters, a colourful, juicy, visceral physics based, score attack puzzle game!
It's available directly from the developers:
http://spikysnail.com/
Or on Steam:
http://store.steampowered.com/app/95000
The Belzebub mod for Diablo 1 makes many changes, the most prominent being modern resolutions, but also bringing many modern ARPG elements to a classic.
Most importantly though, it allows you to play Diablo 1 in HD resolutions like 1080p60.
Mod's Website:
http://diablo1.ovh.org/hd/?features
Blinky is a proof of concept of enhanced peripheral vision in video games, showcasing different kinds of lens projections in Quake (a mod of Fisheye Quake, using the TyrQuake engine).
Demo and additional info here:
https://github.com/shaunlebron/blinky
Thanks to @shaunlebron for making this very interesting proof of concept!