Snap Jack.

Tempest!

Marvin's Maze.

Bagman.

Guzzler.

Star Fire.

Space Odyssey.

Pleiades.

Rally-X.

Spectar!

Killer Comet (I'd probably be the only one who buys it...).


As for smooth scrolling on a ColecoVision; it can be done. Nova Blast, B.C's Quest For Tires, Pitstop, Matt Patrol (3 levels!), and others.

Baawwww...! I want my Dragon Avatar back!