| adress | hexaddress | NAME | description | OS |
|---|
| 704 | $02C0 | PCOLR0 | Color of Player 0 and Missile 0 | both |
| 705 | $02C1 | PCOLR1 | Color of Player 1 and Missile 1 | both |
| 706 | $02C2 | PCOLR2 | Color of Player 3 and Missile 2 | both |
| 707 | $02C3 | PCOLR3 | Color of Player 3 and Missile 3 | both |
| 708 | $02C4 | COLOR0 | Color Register 0. | both |
| 709 | $02C5 | COLOR1 | | both |
| 710 | $02C6 | COLOR2 | | both |
| 711 | $02C7 | COLOR3 | | both |
| 712 | $02C8 | COLOR4 | | both |
| 732 | $02FC | HELPFG | | both |
| 736,737 | $02E0,$02E1 | RUNAD | | both |
| 762 | $02FA | CHAR | | both |
| 763 | $02FB | ATACHR | | both |
| 764 | $02FC | CH | | both |
| 765 | $02FD | FILDAT | | both |
| 766 | $02FE | DSPFLG | | both |
| 767 | $02FF | SSFLAG | | both |