Riddler's Den (1985)(Electric Dreams Software)[a4][SpeedLock 1]
Riddler's Den (1985)(Electric Dreams Software)[SpeedLock 2]
Riddler's Den (1985)(Electric Dreams Software)[a3][SpeedLock 1]
Riddler's Den (1985)(Electric Dreams Software)[a][SpeedLock 1]
Riddler's Den (1985)(Electric Dreams Software)[SpeedLock 1]
Incredible Shrinking Sphere (1989)(Electric Dreams Software)[SpeedLock 7]