8000Machine code — 56 routines4,096 B
9000Message text & sound cues2,048 B
9A00Ammo box & girl graphics1,536 B
A000Offscreen draw buffer4,096 B
B180Visible city window672 B
B420Variables, timers, tables96 B
B480Entity records — 8 × 16 B128 B
B700Sprite graphics — 36 slots2,304 B
C000City map — 128 × 12816,384 B