Balloon Capers (1984 ) written by Pete Silver

The Pay-Off (1984) written by Pete Sleeman and Steve Calkin

Opera House (1985) written by Pete Sleeman and Steve Calkin

QA (1985) - originally titled "The Mask" - written by Pete Sleeman and Steve Calkin

The Family Game (1985) written by Derek Smith and Steve Calkin

Sprong (1985) written by Paul Lay

Go Forth (1985) - programming language for the Atari written by Lawrence Rust