diff --git a/res/ACTION.HGR.UNCOMPRESSED/WORLD.KARATE b/res/ACTION.HGR.UNCOMPRESSED/WORLD.KARATE
new file mode 100644
index 000000000..8543fd9a6
Binary files /dev/null and b/res/ACTION.HGR.UNCOMPRESSED/WORLD.KARATE differ
diff --git a/res/ACTION.HGR.UNCOMPRESSED/WORLD.KARATE2 b/res/ACTION.HGR.UNCOMPRESSED/WORLD.KARATE2
new file mode 100644
index 000000000..9cdd80617
Binary files /dev/null and b/res/ACTION.HGR.UNCOMPRESSED/WORLD.KARATE2 differ
diff --git a/res/ACTION.HGR/WORLD.KARATE b/res/ACTION.HGR/WORLD.KARATE
new file mode 100644
index 000000000..543bf8ba0
Binary files /dev/null and b/res/ACTION.HGR/WORLD.KARATE differ
diff --git a/res/ACTION.HGR/WORLD.KARATE2 b/res/ACTION.HGR/WORLD.KARATE2
new file mode 100644
index 000000000..749b33afb
Binary files /dev/null and b/res/ACTION.HGR/WORLD.KARATE2 differ
diff --git a/res/ACTION.HGR/_FileInformation.txt b/res/ACTION.HGR/_FileInformation.txt
index ddd8fa96d..d6c51b298 100644
--- a/res/ACTION.HGR/_FileInformation.txt
+++ b/res/ACTION.HGR/_FileInformation.txt
@@ -698,6 +698,8 @@ WINTER.GAMES10=Type(06),AuxType(3FF8),Access(C3)
 WINTER.GAMES11=Type(06),AuxType(3FF8),Access(C3)
 WOLFEN84=Type(06),AuxType(3FF8),Access(C3)
 WOLFEN842=Type(06),AuxType(3FF8),Access(C3)
+WORLD.KARATE=Type(06),AuxType(3FF8),Access(C3)
+WORLD.KARATE2=Type(06),AuxType(3FF8),Access(C3)
 XEVIOUS=Type(06),AuxType(3FF8),Access(C3)
 XEVIOUS2=Type(06),AuxType(3FF8),Access(C3)
 ZAXXON=Type(06),AuxType(3FF8),Access(C3)
diff --git a/res/ARTWORK.SHR.UNCOMPRESSED/WORLD.KARATE b/res/ARTWORK.SHR.UNCOMPRESSED/WORLD.KARATE
new file mode 100644
index 000000000..9fcdfb3da
Binary files /dev/null and b/res/ARTWORK.SHR.UNCOMPRESSED/WORLD.KARATE differ
diff --git a/res/ARTWORK.SHR/WORLD.KARATE b/res/ARTWORK.SHR/WORLD.KARATE
new file mode 100644
index 000000000..472c58755
Binary files /dev/null and b/res/ARTWORK.SHR/WORLD.KARATE differ
diff --git a/res/ARTWORK.SHR/_FileInformation.txt b/res/ARTWORK.SHR/_FileInformation.txt
index f8c68ec6a..71217730c 100644
--- a/res/ARTWORK.SHR/_FileInformation.txt
+++ b/res/ARTWORK.SHR/_FileInformation.txt
@@ -183,6 +183,7 @@ WINGS.OF.FURY=Type(06),AuxType(1FF8),Access(C3)
 WINTER.EDITION=Type(06),AuxType(1FF8),Access(C3)
 WINTER.GAMES=Type(06),AuxType(1FF8),Access(C3)
 WOLFEN84=Type(06),AuxType(1FF8),Access(C3)
+WORLD.KARATE=Type(06),AuxType(1FF8),Access(C3)
 XEVIOUS=Type(06),AuxType(1FF8),Access(C3)
 ZAXXON=Type(06),AuxType(1FF8),Access(C3)
 ZENITH=Type(06),AuxType(1FF8),Access(C3)
diff --git a/res/ATTRACT.CONF b/res/ATTRACT.CONF
index a38f08161..096751615 100644
--- a/res/ATTRACT.CONF
+++ b/res/ATTRACT.CONF
@@ -297,6 +297,7 @@ CD4.CONF=1
 OTHER7.CONF=1
 S4.CONF=1
 ACCESS.CONF=1
+T3.CONF=1
 LASER.BOUNCE=0
 LAZER.SILK=0
 NIGHT.STALKER=0
diff --git a/res/ATTRACT/ARCTIC.FOX b/res/ATTRACT/ARCTIC.FOX
new file mode 100644
index 000000000..e32324ebb
--- /dev/null
+++ b/res/ATTRACT/ARCTIC.FOX
@@ -0,0 +1,7 @@
+#
+# Attract mode for ARCTIC.FOX
+# This file is automatically generated
+#
+
+
+[eof]
diff --git a/res/ATTRACT/MEGABOTS b/res/ATTRACT/MEGABOTS
new file mode 100644
index 000000000..bff871b58
--- /dev/null
+++ b/res/ATTRACT/MEGABOTS
@@ -0,0 +1,7 @@
+#
+# Attract mode for MEGABOTS
+# This file is automatically generated
+#
+
+
+[eof]
diff --git a/res/ATTRACT/REALM.IMPOSS b/res/ATTRACT/REALM.IMPOSS
new file mode 100644
index 000000000..3dedb55c8
--- /dev/null
+++ b/res/ATTRACT/REALM.IMPOSS
@@ -0,0 +1,7 @@
+#
+# Attract mode for REALM.IMPOSS
+# This file is automatically generated
+#
+
+
+[eof]
diff --git a/res/ATTRACT/SKI.CRAZED b/res/ATTRACT/SKI.CRAZED
new file mode 100644
index 000000000..3cb097a1e
--- /dev/null
+++ b/res/ATTRACT/SKI.CRAZED
@@ -0,0 +1,7 @@
+#
+# Attract mode for SKI.CRAZED
+# This file is automatically generated
+#
+
+
+[eof]
diff --git a/res/ATTRACT/STAR.CRUISER b/res/ATTRACT/STAR.CRUISER
new file mode 100644
index 000000000..c217a79f1
--- /dev/null
+++ b/res/ATTRACT/STAR.CRUISER
@@ -0,0 +1,7 @@
+#
+# Attract mode for STAR.CRUISER
+# This file is automatically generated
+#
+
+
+[eof]
diff --git a/res/ATTRACT/WORLD.KARATE b/res/ATTRACT/WORLD.KARATE
index 8a3486880..34f93ce38 100644
--- a/res/ATTRACT/WORLD.KARATE
+++ b/res/ATTRACT/WORLD.KARATE
@@ -3,5 +3,8 @@
 # This file is automatically generated
 #
 
+ARTWORK.SHR/WORLD.KARATE=C
+ACTION.HGR/WORLD.KARATE2=A
+ACTION.HGR/WORLD.KARATE=A
 
 [eof]
diff --git a/res/ATTRACT/_FileInformation.txt b/res/ATTRACT/_FileInformation.txt
index 809cdc289..ff5a59a47 100644
--- a/res/ATTRACT/_FileInformation.txt
+++ b/res/ATTRACT/_FileInformation.txt
@@ -12,6 +12,7 @@ ALIENS=Type(04),AuxType(8000),Access(C3)
 ANKH=Type(04),AuxType(8000),Access(C3)
 APPLE.PANIC=Type(04),AuxType(8000),Access(C3)
 AQUATRON=Type(04),AuxType(8000),Access(C3)
+ARCTIC.FOX=Type(04),AuxType(8000),Access(C3)
 ARDY.AARDVARK=Type(04),AuxType(8000),Access(C3)
 ARGOS=Type(04),AuxType(8000),Access(C3)
 ARKANOID=Type(04),AuxType(8000),Access(C3)
@@ -157,6 +158,7 @@ MARIO.BROS=Type(04),AuxType(8000),Access(C3)
 MATING.ZONE=Type(04),AuxType(8000),Access(C3)
 MATTERHORN=Type(04),AuxType(8000),Access(C3)
 MAXWELL.MANOR=Type(04),AuxType(8000),Access(C3)
+MEGABOTS=Type(04),AuxType(8000),Access(C3)
 MICRO.INVADERS=Type(04),AuxType(8000),Access(C3)
 MICROWAVE=Type(04),AuxType(8000),Access(C3)
 MINER.2049.II=Type(04),AuxType(8000),Access(C3)
@@ -209,6 +211,7 @@ RAID.OVR.MOSCOW=Type(04),AuxType(8000),Access(C3)
 RAMPAGE=Type(04),AuxType(8000),Access(C3)
 RANDAMN=Type(04),AuxType(8000),Access(C3)
 RASTER.BLASTER=Type(04),AuxType(8000),Access(C3)
+REALM.IMPOSS=Type(04),AuxType(8000),Access(C3)
 RED.ALERT=Type(04),AuxType(8000),Access(C3)
 RENEGADE=Type(04),AuxType(8000),Access(C3)
 REPTON=Type(04),AuxType(8000),Access(C3)
@@ -229,6 +232,7 @@ SHAMUS=Type(04),AuxType(8000),Access(C3)
 SHORT.CIRCUIT=Type(04),AuxType(8000),Access(C3)
 SHUFFLEBOARD=Type(04),AuxType(8000),Access(C3)
 SITUATION.CRTCL=Type(04),AuxType(8000),Access(C3)
+SKI.CRAZED=Type(04),AuxType(8000),Access(C3)
 SKYFOX=Type(04),AuxType(8000),Access(C3)
 SMURFEN=Type(04),AuxType(8000),Access(C3)
 SNACK.ATTACK=Type(04),AuxType(8000),Access(C3)
@@ -254,6 +258,7 @@ SS.BASKETBALL=Type(04),AuxType(8000),Access(C3)
 SS.FOOTBALL=Type(04),AuxType(8000),Access(C3)
 SS.SOCCER=Type(04),AuxType(8000),Access(C3)
 STAR.BLAZER=Type(04),AuxType(8000),Access(C3)
+STAR.CRUISER=Type(04),AuxType(8000),Access(C3)
 STAR.THIEF=Type(04),AuxType(8000),Access(C3)
 STARBLASTER=Type(04),AuxType(8000),Access(C3)
 STARGATE=Type(04),AuxType(8000),Access(C3)
diff --git a/res/SS/ACTIONT4.CONF b/res/SS/ACTIONT4.CONF
index da059599a..49f0eeda9 100644
--- a/res/SS/ACTIONT4.CONF
+++ b/res/SS/ACTIONT4.CONF
@@ -4,12 +4,12 @@
 
 XEVIOUS
 WINGS.OF.FURY
-THE.BILESTOAD
 THIEF
 VINDICATOR
 TOMAHAWK
 TAPPER
 TAG.TEAM
+WORLD.KARATE2=WORLD.KARATE
 WAYOUT2=WAYOUT
 TRIAD
 
diff --git a/res/SS/ACTIONT5.CONF b/res/SS/ACTIONT5.CONF
index f2a99f544..a60b39f53 100644
--- a/res/SS/ACTIONT5.CONF
+++ b/res/SS/ACTIONT5.CONF
@@ -3,6 +3,7 @@
 #
 
 TETRIS2=TETRIS
+WORLD.KARATE
 TECHNOCOP
 THE.DAM.BUSTERS
 TECHNOCOP3=TECHNOCOP
@@ -11,5 +12,6 @@ WAVY.NAVY4=WAVY.NAVY
 LAST.GLADIATOR
 WAYOUT
 ZAXXON
+THE.BILESTOAD
 
 [eof]
diff --git a/res/SS/EPYX.CONF b/res/SS/EPYX.CONF
index 8a8438f7e..4eab654e3 100644
--- a/res/SS/EPYX.CONF
+++ b/res/SS/EPYX.CONF
@@ -9,5 +9,6 @@ WINTER.GAMES
 PITSTOP.II
 SUMMER.GAMES.II
 G.I.JOE
+WORLD.KARATE
 
 [eof]
diff --git a/res/SS/SHR21.CONF b/res/SS/SHR21.CONF
index 2b52a56dc..a779ee0c3 100644
--- a/res/SS/SHR21.CONF
+++ b/res/SS/SHR21.CONF
@@ -8,5 +8,6 @@ BEER.RUN
 STARGLIDER
 BOP.N.WRESTLE
 LAST.GLADIATOR
+WORLD.KARATE
 
 [eof]
diff --git a/res/SS/T1.CONF b/res/SS/T1.CONF
index cf5593dd2..907d491f4 100644
--- a/res/SS/T1.CONF
+++ b/res/SS/T1.CONF
@@ -12,7 +12,5 @@ WAVY.NAVY
 THIEF
 TUNNEL.TERROR
 WAYOUT
-THRESHOLD
-ASTEROID.FIELD
 
 [eof]
diff --git a/res/SS/T2.CONF b/res/SS/T2.CONF
index 59d64e3e5..7175c8cfd 100644
--- a/res/SS/T2.CONF
+++ b/res/SS/T2.CONF
@@ -12,7 +12,5 @@ WARP.DESTROYER
 ZAXXON
 XEVIOUS
 THE.BILESTOAD
-THE.DAM.BUSTERS
-LAST.GLADIATOR
 
 [eof]
diff --git a/res/SS/T3.CONF b/res/SS/T3.CONF
new file mode 100644
index 000000000..f432d9333
--- /dev/null
+++ b/res/SS/T3.CONF
@@ -0,0 +1,11 @@
+#
+# slideshow of games that begin with "T","U","V","W","X","Y","Z"
+#
+
+WORLD.KARATE
+THRESHOLD
+ASTEROID.FIELD
+THE.DAM.BUSTERS
+LAST.GLADIATOR
+
+[eof]
diff --git a/res/SS/_FileInformation.txt b/res/SS/_FileInformation.txt
index 1b74a3362..21fba7274 100644
--- a/res/SS/_FileInformation.txt
+++ b/res/SS/_FileInformation.txt
@@ -186,4 +186,5 @@ SYNAPSE.CONF=Type(04),AuxType(4000),Access(C3)
 SYNERGIST.CONF=Type(04),AuxType(4000),Access(C3)
 T1.CONF=Type(04),AuxType(4000),Access(C3)
 T2.CONF=Type(04),AuxType(4000),Access(C3)
+T3.CONF=Type(04),AuxType(4000),Access(C3)
 _FileInformation.txt=Type(04),AuxType(4000),Access(C3)
diff --git a/src/constants.a b/src/constants.a
index ee990587f..367453f83 100644
--- a/src/constants.a
+++ b/src/constants.a
@@ -6,7 +6,7 @@
 ; YE OLDE GRAND UNIFIED MEMORY MAP
 ;
 ; LC RAM BANK 1
-; D000..E758 - persistent data structures (gGlobalPrefsStore, gGamesListStore)
+; D000..E785 - persistent data structures (gGlobalPrefsStore, gGamesListStore)
 ; ...unused...
 ; E92B..FFF1 - main program code
 ; FFF2..FFF9 - API functions and global constants available for main program