Terroid is a single person, top down, sideways scrolling, shareware, space shooter. The game plays much like R-Type and S.W.I.V. which is as the makers intended, with the player facing wave after wave of alien craft while flying over missile firing ground installations and collecting power-ups. It can be played via a joystick or the keyboard and has sound effects …

Cybersphere Plus is an updated version of Cybersphere featuring completely new, more challenging levels. The core playing mechanics are the same as in the original Cybersphere. Cybersphere Plus was distributed via the Apogee shareware model. The game is broken into five "sectors", each several levels long. The freely distributed shareware version contains the first sector with three regular levels and …