2 PRINT TAB(30);"TIC-TAC-TOE"
    4 PRINT TAB(15);"CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY"
    6 PRINT
    : PRINT
    : PRINT
    8 PRINT "THE BOARD IS NUMBERED:"
   10 PRINT " 1  2  3"
   12 PRINT " 4  5  6"
   14 PRINT " 7  8  9"
   16 PRINT
    : PRINT
    : PRINT
   20 DIM SS(9)
   50 INPUT"DO YOU WANT 'X' OR 'O'";C$
   55 IF C$="X"THEN 475
   57 IF C$="x" THEN 475
   60 P$="O"
    : Q$="X"
  100 G=-1
    : H=1
    : IF SS(5)<>0 THEN 103
  102 SS(5)=-1
    : GOTO 195
  103 IF SS(5)<>1 THEN 106
  104 IF SS(1)<>0 THEN 110
  105 SS(1)=-1
    : GOTO 195
  106 IF SS(2)=1 AND SS(1)=0 THEN 181
  107 IF SS(4)=1 AND SS(1)=0 THEN 181
  108 IF SS(6)=1 AND SS(9)=0 THEN 189
  109 IF SS(8)=1 AND SS(9)=0 THEN 189
  110 IF G=1 THEN 112
  111 GOTO 118
  112 J=3*INT((M-1)/3)+1
  113 IF 3*INT((M-1)/3)+1=M THEN
    :   K=1
    : END IF
  114 IF 3*INT((M-1)/3)+2=M THEN
    :   K=2
    : END IF
  115 IF 3*INT((M-1)/3)+3=M THEN
    :   K=3
    : END IF
  116 GOTO 120
  118 FOR J=1 TO 7 STEP 3
    :   FOR K=1 TO 3
  120     IF SS(J)<>G THEN 130
  122     IF SS(J+2)<>G THEN 135
  126     IF SS(J+1)<>0 THEN 150
  128     SS(J+1)=-1
    :     GOTO 195
  130     IF SS(J)=H THEN 150
  131     IF SS(J+2)<>G THEN 150
  132     IF SS(J+1)<>G THEN 150
  133     SS(J)=-1
    :     GOTO 195
  135     IF SS(J+2)<>0 THEN 150
  136     IF SS(J+1)<>G THEN 150
  138     SS(J+2)=-1
    :     GOTO 195
  150     IF SS(K)<>G THEN 160
  152     IF SS(K+6)<>G THEN 165
  156     IF SS(K+3)<>0 THEN 170
  158     SS(K+3)=-1
    :     GOTO 195
  160     IF SS(K)=H THEN 170
  161     IF SS(K+6)<>G THEN 170
  162     IF SS(K+3)<>G THEN 170
  163     SS(K)=-1
    :     GOTO 195
  165     IF SS(K+6)<>0 THEN 170
  166     IF SS(K+3)<>G THEN 170
  168     SS(K+6)=-1
    :     GOTO 195
  170     GOTO 450
  171     IF SS(3)=G AND SS(7)=0 THEN 187
  172     IF SS(9)=G AND SS(1)=0 THEN 181
  173     IF SS(7)=G AND SS(3)=0 THEN 183
  174     IF SS(9)=0 AND SS(1)=G THEN 189
  175     IF G=-1 THEN
    :       G=1
    :       H=-1
    :       GOTO 110
    :     END IF
  176     IF SS(9)=1 AND SS(3)=0 THEN 182
  177     FOR I=2 TO 9
    :       IF SS(I)<>0 THEN 179
  178       SS(I)=-1
    :       GOTO 195
  179     NEXT I
  181     SS(1)=-1
    :     GOTO 195
  182     IF SS(1)=1 THEN 177
  183     SS(3)=-1
    :     GOTO 195
  187     SS(7)=-1
    :     GOTO 195
  189     SS(9)=-1
  195     PRINT
    :     PRINT"THE COMPUTER MOVES TO..."
  202     GOSUB 1000
  205     GOTO 500
  450     IF G=1 THEN 465
  455     IF J=7 AND K=3 THEN 465
  460   NEXT K
    : NEXT J
  465 IF SS(5)=G THEN 171
  467 GOTO 175
  475 P$="X"
    : Q$="O"
  500 PRINT
    : INPUT"WHERE DO YOU MOVE";M
  502 IF M=0 THEN
    :   PRINT"THANKS FOR THE GAME."
    :   GOTO 2000
    : END IF
  503 IF M>9 THEN 506
  505 IF SS(M)=0 THEN 510
  506 PRINT"THAT SQUARE IS OCCUPIED."
    : PRINT
    : PRINT
    : GOTO 500
  510 G=1
    : SS(M)=1
  520 GOSUB 1000
  530 GOTO 100
 1000 PRINT
    : FOR I=1 TO 9
    :   PRINT" ";
    :   IF SS(I)<>-1 THEN 1014
 1012   PRINT Q$;" ";
    :   GOTO 1020
 1014   IF SS(I)<>0 THEN 1018
 1016   PRINT"  ";
    :   GOTO 1020
 1018   PRINT P$;" ";
 1020   IF I<>3 AND I<>6 THEN 1050
 1030   PRINT
    :   PRINT"---+---+---"
 1040   GOTO 1080
 1050   IF I=9 THEN 1080
 1060   PRINT"!";
 1080 NEXT I
    : PRINT
    : PRINT
    : PRINT
 1095 FOR I=1 TO 7 STEP 3
 1100   IF SS(I)<>SS(I+1)THEN 1115
 1105   IF SS(I)<>SS(I+2)THEN 1115
 1110   IF SS(I)=-1 THEN 1350
 1112   IF SS(I)=1 THEN 1200
 1115 NEXT I
    : FOR I=1 TO 3
    :   IF SS(I)<>SS(I+3)THEN 1150
 1130   IF SS(I)<>SS(I+6)THEN 1150
 1135   IF SS(I)=-1 THEN 1350
 1137   IF SS(I)=1 THEN 1200
 1150 NEXT I
    : FOR I=1 TO 9
    :   IF SS(I)=0 THEN 1155
 1152 NEXT I
    : GOTO 1400
 1155 IF SS(5)<>G THEN 1170
 1160 IF SS(1)=G AND SS(9)=G THEN 1180
 1165 IF SS(3)=G AND SS(7)=G THEN 1180
 1170 RETURN
 1180 IF G=-1 THEN 1350
 1200 PRINT"YOU BEAT ME!! GOOD GAME."
    : GOTO 2000
 1350 PRINT"I WIN, TURKEY!!!"
    : GOTO 2000
 1400 PRINT"IT'S A DRAW. THANK YOU."
 2000 END