The first batch of downloadable Sega Genesis games for the PC has hit Steam, giving gamers a new way to spend $2.99 apiece on games like Ecco the Dolphin, Vectorman, and Sonic 3D Blast.

The Mega Man 9 invasion begins, and on the Nintendo Wii he's bringing backup! This week's Nintendo Wii update not only brings us the WiiWare version of Capcom's retro redux on the blue bomber (1,000 points), we also get the Sega Genesis classic Vectorman (800 points), which is also the story of a robot going up…