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Property Data
Title Flak
Publisher and/or Developer Funsoft Inc.
Year 1984
Disk(s) 1
Number of Index Holes 1
Media Type 5.25 DSDD
Retail, Budget or Compilation (with name) Retail
Country of Release EU
Language(s) English
Platform C64
Protection syncr0l0k
Working? Yes
Verified by parser

mobygames link

Flak Title.png
Flak Title2.png
Flak game.png

Source: ?

File:Flak (Funsoft) (1984) (original) -working- -3-Byte patch-.d64

File:Flak (Funsoft) (1984) (original) -working- -3-Byte patch-.g64

File:Flak (Funsoft) (1984) (original) -working- -3-Byte patch- RAW1 g0 s1.g64

File:Flak (Funsoft) (1984) (original) -working- -3-Byte patch- RAW1 k1 s1.g64

File:Flak (Funsoft) (1984) (original) -working- -3-Byte patch- RAW1 k2 s1.g64

Source 1


Archived: 17 Aug 2012 sncboom2k

File:Flak Stream sncboom2k.zip

Source 2


Archived: 17 Aug 2012 sncboom2k

File:Flak Streams redump sncboom2k.zip

Source 3

Place of Purchase: ebay.de / sebkotska


Archived: 02 Apr 2014 Rakki

File:Flak Streams Rakki 04 10 2014.zip

Notes by Rakki: Loose. Small spot on the disk surface (see photos). Based on rumors another Flak disk contained similar spot. see syncr0l0k

Patch information

In memory:

Address Before After
$359F $20 $54
$35A0 $2F $54
$35A1 $11 $54


#$1797 20 2F 11 JSR #$112F
#$17A2 20 60 25 JSR #$2560 (these 3 hex-values $20, $60 and $25 are written by Subroutine at #$112F to memory at $17A2, $17A3 and $17A4)

change to:

#$1797 54 54 54

Location of bytes on disk:

Track 3 / Sector 11
Bytes $9F, $A0, $A1

Custom loader on track 17/18 needs to be recopied in case of converted Kryoflux streams.