The sky is raining missiles. Use the Z and . keys to move left and right respectively. Use M to shoot the missile before it impacts.
PROG : 16509
D-FILE: 16993
VARS : 17786
E-LINE: 17787
STKBOT: 17787
STKEND: 17787
9999 means line number
PRINT means treat as KEYWORD P
10 REM **MISSLER**SLR/1983****
15 LET SC=0
20 PRINT "MISSLER>...<"
30 LET A=1
40 LET B=INT (15*RND+1)
50 LET C=1
60 PRINT AT C,B;" "
70 PRINT AT 20,A;" ! "
75 LET L=SIN PI
80 LET C=C+1
90 LET D$=INKEY$
100 IF D$="Z" THEN LET A=A-(A>0
)
110 IF D$="." THEN LET A=A+(A<1
5)
120 IF C>20 THEN GOTO 170
130 IF D$="M" THEN GOTO 150
140 GOTO 60
150 IF A+1=B THEN GOTO 165
160 GOTO 60
165 CLS
166 LET SC=SC+10+(20-C)
167 GOTO 40
170 PRINT "YOU DIED<><>SCORE:";
SC
180 PAUSE 4E4
190 CLS
200 RUN
300 SAVE "MI"
310 RUN