This is a simple game i have programmed that simulate a nanorobot DNA repair system environment. This is the code Alwayse in Apple //e Applesoft Basic:

10 HOME
20 SPEED = 150
30 PRINT "Welcome to Nanorobots DNA repair System": PRINT " ":PRINT " "
40 PRINT "What kind of Organ do you want Nanorobots to repair, Brain, Skeleton, Muscles, Heart": INPUT A$ 
50 IF A$ = "Brain" THEN PRINT "Starting DNA Repearing XYZYZXXYZXYZXYXYZXYZYXYZYXYZXYXYZYXYZY DNA Reparied Successfully -o-o-":GOTO 10
60 IF A$ = "Skeleton" THEN PRINT"Starting DNA Repearing  VBGVBGVBGVBGVBGGBVGFBGVBGVBGGVBG DNA Reparied Successfully -o-o-":GOTO 10
70 IF A$ = "Muscles" THEN PRINT "Starting DNA Repearing LOILOILOILOILOILOILOIKIOLIJIOOLKIIGLGKIGO DNA Reparied Successfully -o-o-":GOTO 10
80IF A$ = "Heart" THEN PRINT "Starting DNA Repearing WEDWEDWEDWESDWEWEDWERRWEDWEDE DNA Reparied Successfully -o-o-":GOTO 10
90 IF A$ <> "Brain" THEN GOTO 10:IF A$ <> "Skeleton" THEN GOTO 10:IF A$ <> "Muscles" THEN GOTO 10
100 IF A$ <> "Heart" THEN GOTO 10

EXTENDED VERSION

10 HOME
20 SPEED = 150
30 PRINT "Welcome to Nanorobots DNA repair System"
40 PRINT " "
50 PRINT " "
60 PRINT "What kind of Organ do you want Nanorobots to repair, Brain, Skeleton, Muscles, Heart"
70 INPUT A$ 
80 IF A$ = "Brain" THEN PRINT "Starting DNA Repearing XYZYZXXYZXYZXYXYZXYZYXYZYXYZXYXYZYXYZY DNA Reparied Successfully -o-o-"
90 IF A$ = "Skeleton" THEN PRINT"Starting DNA Repearing  VBGVBGVBGVBGVBGGBVGFBGVBGVBGGVBG DNA Reparied Successfully -o-o-"
100 IF A$ = "Muscles" THEN PRINT "Starting DNA Repearing LOILOILOILOILOILOILOIKIOLIJIOOLKIIGLGKIGO DNA Reparied Successfully -o-o-"
110 IF A$ = "Heart" THEN PRINT "Starting DNA Repearing WEDWEDWEDWESDWEWEDWERRWEDWEDE DNA Reparied Successfully -o-o-"
120 GOTO 10
130 IF A$ <> "Brain" THEN GOTO 10
140 IF A$ <> "Skeleton" THEN GOTO 10
150 IF A$ <> "Muscles" THEN GOTO 10
160 IF A$ <> "Heart" THEN GOTO 10

