Neverball - If Marble Madness was cool, Neverball is absolute zero. Use your mouse to tilt the playing surface and manouver the ball to collect coins and reach the goal marker. The download also includes Neverputt, which is exactly what you think it is - a tilt-and-roll miniature golf game.

Phun - Two-dimensional physics sandbox tomfoolery! Create all kinds of crazy arrangements then turn Phun loose and see what happens. Objects can be made out of different materials, and they react in different ways. See how gravity, friction, and wind affect things. If only grade 12 physics had been this much fun...

Scourge - Scourge bills their project as a "graphical Rogue-like game." If that's true, think of Rogue as the plate and Scourge as a multi-layer, fancily decorated cake piled atop it. It's packed with open source Dungeons and Dragons style action. The project has some ambitious goals and is looking for contributors - if you enjoy playing it and can offer your skills, find the team on the #scourge IRC channel on Freenode.

Smokin' Guns - Take a Quake3-powered FPS, slather on some Briscoe County, Jr., and you've got Smokin' Guns. You can almost smell the black powder and road apples. It's good, old-fashioned, Wild West fun.

Vacuum Magic - If Luigi's Mansion left you thinking all vacuum-based games sucked, give this 2d side-scroller a try. It's just you and your mystical 'vacuum field' against all manner of nefarious critters. Suck in certain beasts and food items and you can spit 'em back out to inflict damage.

VDrift - Ever wished you could be just like Vin Diesel? I wouldn't go sharing that with too many people. On a related note, VDrift is an awesome 3D drift racing sim. The latest version boasts a smarter AI, better physics, new sounds, and improved overall performance.