If you liked Tetris, Spectrum HoloByte thinks you'll love another game from the same designer. The company unveiled Breakthru, developed by Tetris inventor Alexey Pajnitov, at the Chicago CES.

	Also due out soon from Spectrum are Iron Helix, a Sega CD version of the game that's already available for the PC and MacIntosh; Wild Blue Yonder, a CD multimedia reference guide of the history of jet fighters that will be released for both Windows and MacIntosh; Falcon 3.0, a collection of previously released disc flight simulations transferred to the CD-ROM; and Star Trek: The Next Generation, an adventure game that will feature the voices of the original cast from the TV show.