diff --git a/res/attract.conf b/res/attract.conf
index 98005bd88..e451c1e0c 100644
--- a/res/attract.conf
+++ b/res/attract.conf
@@ -1 +1 @@
-#
# Mega-Attract-Mode configuration file
#
# Mega-Attract-Mode is split into modules. Each module can be a
# short slideshow or a self-running demo (like a game's built-in
# 'attract mode'). Modules are run in the order listed here, one
# after the next, until interrupted by user input. The last-run
# module is tracked in the global prefs file.
#
# Format:
# key=value
#
# |key| must be unique within this file
#
# |value| must be one of
#   1 for HGR slideshow (|key| is a file containing a list of HGR graphics)
#   2 for DHGR slideshow (|key| is a file containing a list of DHGR graphics)
#   3 for self-running demo (|key| is an executable binary file)
#
# Blank lines and lines beginning with '#' are ignored (like this one!)
# A line beginning with '[' terminates the parsing
#

WARP.DESTROYER=3
LOST.TOMB=3
VINDICATOR=3
#PACMAN=3
REPTON=3
SAMMY.LIGHTFOOT=3
DUNG.BEETLES=3
GAMMA.GOBLINS=3
#ALIEN.DOWNPOUR=3
#AGENT.USA=3
#SERPENTINE=3
#SPIDER.RAID=3
PIEMAN=3
ALIEN.AMBUSH=3
ALIEN.RAIN=3
AQUATRON=3
JUNGLE.HUNT=3
POOYAN=3
SHORT.CONF=1
PLASMANIA=3
SPY.HUNTER=3
DINO.EGGS=3
BOLO=3
CHAMP.LODERUN=3
SPYS.DEMISE=3
PEST.PATROL=3
PITFALL.II=3
LODE.RUNNER=3
BURGERTIME=3
SPARE.CHANGE=3
SNEAKERS=3
WAVY.NAVY=3
DHGR.CONF=2
FAVORITES.CONF=1
EFG.CONF=1
ACTIVISION.CONF=1
CD.CONF=1
BRODERBUND.CONF=1
T.CONF=1
ATARI.CONF=1
SIERRA.CONF=1
PQR.CONF=1
DATAMOST.CONF=1
MNO.CONF=1
DATASOFT.CONF=1
S.CONF=1
MICROFUN.CONF=1
AB.CONF=1
PICCADILLY.CONF=1
HIJKL.CONF=1
SIRIUS.CONF=1

[eof]
\ No newline at end of file
+#
# Mega-Attract-Mode configuration file
#
# Mega-Attract-Mode is split into modules. Each module can be a
# short slideshow or a self-running demo (like a game's built-in
# 'attract mode'). Modules are run in the order listed here, one
# after the next, until interrupted by user input. The last-run
# module is tracked in the global prefs file.
#
# Format:
# key=value
#
# |key| must be unique within this file
#
# |value| must be one of
#   1 for HGR slideshow (|key| is a file containing a list of HGR graphics)
#   2 for DHGR slideshow (|key| is a file containing a list of DHGR graphics)
#   3 for self-running demo (|key| is an executable binary file)
#
# Blank lines and lines beginning with '#' are ignored (like this one!)
# A line beginning with '[' terminates the parsing
#

KARATEKA=3
WARP.DESTROYER=3
LOST.TOMB=3
VINDICATOR=3
#PACMAN=3
REPTON=3
SAMMY.LIGHTFOOT=3
DUNG.BEETLES=3
GAMMA.GOBLINS=3
#ALIEN.DOWNPOUR=3
#AGENT.USA=3
#SERPENTINE=3
#SPIDER.RAID=3
PIEMAN=3
ALIEN.AMBUSH=3
ALIEN.RAIN=3
AQUATRON=3
JUNGLE.HUNT=3
POOYAN=3
SHORT.CONF=1
PLASMANIA=3
SPY.HUNTER=3
DINO.EGGS=3
BOLO=3
CHAMP.LODERUN=3
SPYS.DEMISE=3
PEST.PATROL=3
PITFALL.II=3
LODE.RUNNER=3
BURGERTIME=3
SPARE.CHANGE=3
SNEAKERS=3
WAVY.NAVY=3
DHGR.CONF=2
FAVORITES.CONF=1
EFG.CONF=1
ACTIVISION.CONF=1
CD.CONF=1
BRODERBUND.CONF=1
T.CONF=1
ATARI.CONF=1
SIERRA.CONF=1
PQR.CONF=1
DATAMOST.CONF=1
MNO.CONF=1
DATASOFT.CONF=1
S.CONF=1
MICROFUN.CONF=1
AB.CONF=1
PICCADILLY.CONF=1
HIJKL.CONF=1
SIRIUS.CONF=1

[eof]
\ No newline at end of file
diff --git a/res/demo/KARATEKA b/res/demo/KARATEKA
new file mode 100755
index 000000000..25d9829e1
Binary files /dev/null and b/res/demo/KARATEKA differ
diff --git a/res/demo/KARATEKA.1 b/res/demo/KARATEKA.1
new file mode 100755
index 000000000..1db775811
Binary files /dev/null and b/res/demo/KARATEKA.1 differ
diff --git a/res/demo/_FileInformation.txt b/res/demo/_FileInformation.txt
index e5ef53aeb..d1c98b7d5 100644
--- a/res/demo/_FileInformation.txt
+++ b/res/demo/_FileInformation.txt
@@ -30,6 +30,8 @@ JUNGLE.HUNT.C=Type(F1),AuxType(7700),Access(C3)
 JUNGLE.HUNT.F=Type(F1),AuxType(7700),Access(C3)
 JUNGLE.HUNT.H=Type(F1),AuxType(7700),Access(C3)
 JUNGLE.HUNT.J=Type(F1),AuxType(0000),Access(C3)
+KARATEKA=Type(06),AuxType(0300),Access(C3)
+KARATEKA.1=Type(F1),AuxType(0000),Access(C3)
 LODE.RUNNER=Type(06),AuxType(1F00),Access(C3)
 LODE.RUNNER.1=Type(F1),AuxType(0000),Access(C3)
 LODE.RUNNER.M=Type(F1),AuxType(0000),Access(C3)
diff --git a/res/notes/karateka.txt b/res/notes/karateka.txt
new file mode 100644
index 000000000..bc830468e
--- /dev/null
+++ b/res/notes/karateka.txt
@@ -0,0 +1,11 @@
+$B7EA: AD61C0 -> A900EA to disable button
+$B7EF: AD62C0 -> A900EA to disable button (context is AD61C08546AD62C0854760)
+$B7FC: 200376 -> 4C0001 to exit on keypress (context is AD00C0100C2003768D10C0)
+$B80C: AD61C0 -> A900EA to disable button
+$B818: AD62C0 -> A900EA to disable button
+$0D15: 200376 -> 4C0001 to exit on keypress after scrolling text (context is AD00C0100D2003768D10C0A586)
+global AD30C0 -> AD30D0 to disable sound
+global AC30C0 -> AC30D0 to disable sound
+$0D0A: 8D880D -> EAEAEA to disable sound
+$777F: AD -> 60 to disable <esc> key check (context is AD00C0C99BD003208E77)
+$B5D7: 4C66B7 -> 4C0001 to exit after demo cycle (context is 4C66B7A5C4D000)