1750 IF RO = 7 OR RO = 9 OR (TU = 5 AND RO = 8) THEN GOSUB 2410
1760 ON PL GOTO 1770,1800
1770 IF TU = 1 THEN PA(N,10) = 0
1780 IF TU = 2 THEN PA(N,8) = 0
1790 RETURN
1800 IF TU = 1 THEN PB(N,10) = 0
1810 IF TU = 2 THEN PB(N,8) = 0
1820 RETURN
1830 E = 139:F = 92
1840 ON PL GOTO 1850,1910
1850 IF TU = 1 THEN RO = 9:PB(D0,1) = 0:PA(N,2) = PA(N,2) +2: GOTO 1600
1860 ON PA(N,8) GOTO 1870,1880
1870 RO = 7:PB(D0,1) = 0: GOTO 1890
1880 RO = 8:PB(D0,1) = PB(D0,1) -.2:PB(D0,2) = 0
1882 IF TU = 5 THEN PB(D0,1) = 0:RO = 8
1890 IF PB(D0,1) <.7 THEN PB(D0,1) = 0:
1900 GOTO 1600
1910 IF TU = 1 THEN RO = 9:PA(D0,1) = 0:PB(N,2) = PB(N,2) +2: GOTO 1600
1920 ON PB(N,8) GOTO 1930,1950
1930 RO = 7:PA(D0,1) = 0:
1940 GOTO 1960
1950 RO = 8:PA(D0,1) = PA(D0,1) -.2:PA(D0,2) = 0
1952 IF TU = 5 THEN PA(D0,1) = 0:RO = 8
1960 IF PA(D0,1) <.7 THEN PA(D0,1) = 0:
1962 IF SF < >1 OR TU = 4 THEN PB(N,2) = PB(N,2) +2
1970 GOTO 1600
1980 E = 154:F = 82
1990 GOTO 1530
2000 E = 197:F = 86
2010 GOTO 1600
2020 E = 165:F = 85
2030 GOTO 1600
2040 E = 170:F = 90
2050 GOTO 1600
2060 E = 140:F = 105
2070 GOTO 1600
2080 E = 120:F = 95
2090 GOTO 1600
2100 E = 180:F = 110
2110 GOTO 1600
2120 E = 175:F = 120
2130 GOTO 1600
2140 REM ARTY FIRE
2150 ON PL GOTO 2160,2170
2160 PA(N,8) = 1: GOTO 2180
2170 PB(N,8) = 1: GOTO 2180
2180 FOR C = 1 TO AY%
2190 CALL 826
2220 X = INT(15 * RND(1) +1)
2225 IF MN = 1 AND X = 2 THEN 2220
2230 ON X GOSUB 2080,1830,1500,1980,2100,2060,2120,2120,2000,2080,2040,2060,2120,2080,2020
2240 NEXT C
2250 RETURN
2260 REM NEW EXPLO
2270 HPLOT E,F TO E +2,F -2: HPLOT E,F TO E -2,F -2: HPLOT E -2,F
2280 HPLOT E +1,F TO E +5,F -4: HPLOT E -1,F TO E -5,F -4: HPLOT E +1,F -2: HPLOT E +2,F -4: HPLOT E -1,F -2: HPLOT E -2,F -4: HPLOT E +3,F -6: HPLOT E -3,F -6: HPLOT E,F -3 TO E,F -7: RETURN
2290 HPLOT E +2,F -1 TO E +3,F -2: HPLOT E -2,F -1 TO E -3,F -2: HPLOT E +5,F -4: HPLOT E -5,F -4: HPLOT E -7,F -5: HPLOT E +7,F -6: HPLOT E -1,F -6: HPLOT E +1,F -7: RETURN
2300 HPLOT E +1,F -2: HPLOT E -1,F -2: HPLOT E +2,F -5: HPLOT E -2,F -5: HPLOT E +3,F -7: HPLOT E -3,F -7: HPLOT E +5,F -9: HPLOT E -4,F -9: HPLOT E +2,F -8: HPLOT E -1,F -8
2310 HPLOT E +1,F: HPLOT E -1,F -1: HPLOT E +3,F -2: HPLOT E -3,F -2: HPLOT E +5,F -4: HPLOT E -5,F -4: HPLOT E +7,F -6: HPLOT E -7,F -5: HPLOT E +9,F -7: HPLOT E -9,F -6
2320 HPLOT E +1,F -9: HPLOT E -1,F -10: HPLOT E +3,F -9: HPLOT E -2,F -9: HPLOT E +5,F -11: HPLOT E -6,F -11: HPLOT E +8,F -12: HPLOT E -8,F -12: RETURN
2330 HPLOT E,F TO E,F -3: HPLOT E +2,F -5: HPLOT E -2,F -5: HPLOT E +4,F -7: HPLOT E -4,F -8: HPLOT E +6,F -10: HPLOT E -5,F -10: HPLOT E +9,F -12: HPLOT E -7,F -12
2340 HPLOT E +4,F -3: HPLOT E -4,F -3: HPLOT E +7,F -6: HPLOT E -7,F -5: HPLOT E +10,F -8: HPLOT E -9,F -6: HPLOT E -11,F -7: HPLOT E +12,F -13: HPLOT E -10,F -13
2350 HPLOT E +3,F -12: HPLOT E -2,F -12: HPLOT E +5,F -14: HPLOT E -3,F -14: HPLOT E +7,F -15: HPLOT E -5,F -15: HPLOT E -14,F -8: HPLOT E -13,F -14: HPLOT E -7,F -16: HPLOT E,F -13
2360 HPLOT E,F -17: HPLOT E +10,F -16: HPLOT E +14,F -14: HPLOT E -14,F -9: RETURN
2370 HPLOT E -10,F -6: HPLOT E -10,F -11: HPLOT E +14,F -12: HPLOT E +10,F -6: HPLOT E -17,F -7: HPLOT E -15,F -14: HPLOT E -10,F -17: HPLOT E -2,F -19: HPLOT E +2,F -15
2380 HPLOT E +13,F -17: HPLOT E +19,F -14: HPLOT E +18,F -9: HPLOT E -19,F -6: HPLOT E -19,F -12: HPLOT E -12,F -17: HPLOT E -3,F -22: HPLOT E +3,F -18: HPLOT E +17,F -17: HPLOT E +22,F -15: RETURN
2390 HPLOT E -20,F -4: HPLOT E -20,F -10: HPLOT E +5,F -21: HPLOT E +20,F -16: HPLOT E +24,F -12: HPLOT E +23,F -6: RETURN
2400 RETURN
2410 REM DISPLAY ELIM
2420 IF CL = 1 THEN RETURN
2430 CL = 1
2440 E = 135:F = 81
2450 HCOLOR= 5
2460 HPLOT E -7,F +4 TO E -8,F +4 TO E -7,F +5 TO E -7,F +3 TO E -3,F +3 TO E -1,F +2 TO E -6,F +2
2470 HPLOT E -6,F +2 TO E -2,F -2 TO E -3,F -3 TO E -4,F +1 TO E +1,F +1 TO E,F TO E +12,F
2480 HPLOT E +12,F TO E +13,F +2 TO E +13,F TO E +12,F -2 TO E +15,F -4 TO E +12,F -1 TO E +1,F -1 TO E +2,F -4 TO E +5,F -5 TO E +2,F -2 TO E +10,F -2 TO E +8,F -4 TO E +9,F -5 TO E +9,F -7 TO E +8,F -3
2490 FOR TM = 1 TO 6
2500 HCOLOR= 5
2510 FOR F2 = 1 TO 2
2520 HPLOT E -5,F -4 TO E -7,F -4 TO E -5,F -3 TO E -6,F -5 TO E -5,F -6 TO E -6,F -8
2530 HPLOT E +11,F -2 TO E +12,F -3 TO E +10,F -3 TO E +9,F -4 TO E +13,F -4 TO E +14,F -5 TO E +10,F -5 TO E +11,F -6 TO E +14,F -6 TO E +14,F -7 TO E +16,F -10 TO E +12,F -7
2540 HCOLOR= 0: NEXT F2
2550 HCOLOR= 5
2560 FOR F2 = 1 TO 2
2570 HPLOT E +1,F -5 TO E -1,F -5 TO E -1,F -6 TO E +2,F -6 TO E +2,F -7 TO E -1,F -7 TO E +3,F -11 TO E +3,F -12 TO E +1,F -8
2580 HPLOT E +9,F -6 TO E +6,F -6 TO E +6,F -7 TO E +10,F -7 TO E +11,F -8 TO E +5,F -8 TO E +9,F -12 TO E +9,F -13 TO E +7,F -9 TO E +11,F -9 TO E +12,F -11 TO E +14,F -13 TO E +11,F -11
2590 HCOLOR= 0
2600 NEXT F2
2610 HCOLOR= 5
2620 FOR F2 = 1 TO 2
2630 HPLOT E +5,F -9 TO E +4,F -9 TO E +3,F -10 TO E +6,F -10 TO E +7,F -11 TO E +3,F -11 TO E +4,F -12 TO E +6,F -12 TO E +6,F -15 TO E +7,F -17 TO E +7,F -14 TO E +5,F -13
2640 HCOLOR= 0
2650 NEXT F2
2660 NEXT TM
2670 RETURN
2680 CALL -936
2690 GO = 1
2700 IF CL = 1 AND TU = 4 THEN RO = 7
2710 CL = 0
2720 IF SF = 1 THEN GO = 3
2730 IF VF = 1 THEN GO = 6
2740 IF TU = 4 AND OP = 6 THEN GO = 8
2750 IF AUX = 1 AND RR = 1 THEN PRINT D$;"CHAIN /RAM/RET"