A downloadable game

Here is a 10-Liner for your 2026 contest. I've included the source code (.txt) and emulator cassette file (.10) and some screen shots (.png).

I've also included a version of the source code with extra comments inserted.

The latest VMC10 Emulator can be downloaded here:

https://archive.org/details/vmc-10-073-i_202405


The program uses SPACE to drop and the O and P keys to steer your parachutist.  Use ENTER to restart.

For additional instructions, just LIST the program after loading.

You will see some REM statements listed after lines line 0-9 (the program)

Jim Gerrie

2026-02-16, Cape Breton Island.


REM INIT
0 CLS3:X=0:Y=0:?@234,"ISLAND DROP!";:?@320,"SCORE"S,"HIGH"H:S=0:?@458,;:INPUT"HIT enter";R:Q=RND(27):I$="ŸŸŸ":N=0
1 B$="€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€":?@480+Q,I$"¯";
REM BLANK SCREEN AND PRINT ISLAND
2 PRINT@.,B$B$B$B$B$;:FORP=5TO25:PRINT@P,"€ÛÓ";:FORY=1TOQ:NEXT:X=P*2:IFINKEY$=" "THENPRINT@P,"€€€";:P=25
REM RANDOMLY PLACE PARACHUTIST, MAKE RANDOM ALTERATIONS TO DISSENT (WIND)
3 Q=RND(27):NEXT:Y=0:FORY=3TO29:Y=Y+(RND(2)=1)*2:R=(RND(5)=1)-(RND(5)=1):IFX+R>1ANDX+R<61THENX=X+R
REM KEY INPUT
4 IFPEEK(2)THENIF2ANDNOTPEEK(16952)THENIFX-1>1THENX=X-1:Y=Y+1
5 IFPEEK(2)THENIF4ANDNOTPEEK(16945)THENIFX+1<61THENX=X+1:Y=Y+1
REM CHECKS FOR ISLAND LANDING
6 Y=Y*-(Y>2)-(Y<3)*3:IFY>28THENY=29:S=S-(POINT(X,Y+1)=2):N=N+1:I$=LEFT$(I$,3+(N=5)):IFS>HTHENH=S
7 PRINT@.,B$B$B$B$B$;:SET(X,Y,5):SET(X-2,Y-2,5):SET(X+2,Y-2,5):SET(X-1,Y-3,5):SET(X,Y-3,5):SET(X+1,Y-3,5):NEXT
REM CHECKS FOR WATER LANDING
8 ON-(POINT(X,Y)=2)GOTO9:SET(X,Y,4):?@0,"SHARK ATTACK!"TAB(27)S:SOUND1,1:FORY=0TO1STEP0:Y=-(INKEY$=" "):NEXT:GOTO0
REM MESSAGES AND RESTART
9 ?@0,"YOU MADE IT TO THE ISLAND!"TAB(27)S:SOUND113,2:SOUND129,8::FORY=0TO1STEP0:Y=-(INKEY$=" "):NEXT:CLS3:GOTO1
10 REM                                                                                             1         1         1
11 REM   1         2         3         4         5         6         7         8         9         0         1         2
12 REM789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
13 REM ISLAND DROP BY JIM GERRIE
14 REM 2026 10-LINER CONTEST
15 REM USE: o & p TO MOVE
16 REM AND space TO JUMP AND
17 REM space TO JUMP FROM PLANE
18 REM AT 5 JUMPS THE ISLAND
19 REM GETS SMALLER
Published 20 days ago
StatusReleased
AuthorBASIC 10Liner
GenreAction
Tags10liner, basic, mc10, tandy, trs-80

Download

Download
IDROP.C10 1.6 kB
Download
IDROP1contest.TXT 1.5 kB
Download
IDROP1programdescription.TXT 1.7 kB

Install instructions

To Run the programs type CLOAD and hit Enter on the main emulator (green) screen.

Then use the Cassette menu under the File menu of the emulator to load the IDROP.C10

Then type RUN and hit the Enter key.

Comments

Log in with itch.io to leave a comment.

Superb idea!! Mine is still coming up.