Only a Demo

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Only a Demo [1988]

Released by :
Alfax

Release Date :
3 October 1988

Type :
C64 One-File Demo

User rating:

awaiting 8 votes (7 left) See votestatistics

Credits :

Code	....	XTRO of Alfax, Ruthless, Whoop
Music	....	Adam Gilmore
		Scandor of Zyntetic
		Wally Beben
Graphics	....	XTRO of Alfax, Ruthless, Whoop
Text	....	XTRO of Alfax, Ruthless, Whoop

SIDs used in this release :

Ball Blasta		(/MUSICIANS/G/Gilmore_Adam/Ball_Blasta.sid)
Chopper Commander		(/MUSICIANS/G/Gilmore_Adam/Chopper_Commander.sid)
Only a Demo (tune 1)		(/MUSICIANS/S/Scandor/Only_a_Demo_tune_1.sid)
Ransack		(/MUSICIANS/B/Beben_Wally/Ransack.sid)

Download :

http://csdb.dk/getinternalfile.php/205112/Only_a_Demo.D64 (downloads: 54)

Look for downloads on external sites:
Pokefinder.org

Production Info
Submitted by XTRO on 16 July 2023

Back in the days I didn't know better :)
It worked on our machines (I have 6510-1485) (Swedish versions with real ÅÄÖ-Keys, not those stickers on they keyboard I saw on some versions of the C64)
https://www.sweclockers.com/galleri/267-commodore-64-retro-mach..

Production Info
Submitted by iAN CooG on 16 July 2023

Thanks for the info, infact it seems to be working correctly only with a rev 2 KERNAL ROM.
Changed screenshot from first part, it's noticeable that now there's white instead of the blue that you get when using a rev 3 KERNAL ROM.
Also part 2 and 3 suffer the same color problem for the same reason. The reason is how the clear screen is called:

1040  A9 09     LDA #$09
1042  8D 21 D0  STA $D021
1045  A9 93     LDA #$93
1047  20 D2 FF  JSR $FFD2

to fix it just change STA $D021 to STA $0286

Production Info
Submitted by XTRO on 16 July 2023

Coded for OLD PAL, so screen color is not correct on NEW PAL

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CSDb (Commodore 64 Scene Database) is a website which goal is to gather as much information and material about the scene around the commodore 64 computer - the worlds most popular home computer throughout time. Here you can find almost anything which was ever made for the commodore 64, and more is being added every day. As this website is scene related, you can mostly find demos, music and graphics made by the people who made the scene (the sceners), but you can also find a lot of the old classic games here. Try out the search box in the top right corner, or check out the CSDb main page for the latest additions.

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