Barricade 19?? <unknown> Barrier Attack 19?? <unknown> Baseball 19?? <unknown> Biorhythm Diagnosis 19?? <unknown> Blackjack 19?? <unknown> Cowboy 19?? <unknown> Graphic Designer 19?? <unknown> Jogging 19?? <unknown> Last Day of the Earth 19?? <unknown> Mini Star Trek 19?? <unknown> Music Tone 19?? <unknown> Number Search 19?? <unknown> Sidewinder 19?? <unknown> Slot Machine 19?? <unknown> Snaky 19?? <unknown> Solar System Forces 19?? <unknown> Solar System Forces - Commando Team 19?? <unknown> Solar System Forces - Operation Maul 19?? <unknown> Solar System Forces - Victory of Mars 19?? <unknown> Solitaire 19?? <unknown> Three Circles 19?? <unknown> Tower of Hanoi 19?? <unknown> TV Adjust 19?? <unknown> Zac Banic 19?? <unknown>