diff --git a/res/GAMES.CONF b/res/GAMES.CONF
index 0647fd5b3..c237e6764 100755
--- a/res/GAMES.CONF
+++ b/res/GAMES.CONF
@@ -92,6 +92,7 @@
 0001,EGGS.IT=Eggs-It
 0000,EPOCH
 0001,FALCONS
+0004,FAT.CITY
 1000,FIGHT.NIGHT
 0001,FIREBIRD
 0100,FLAPPLE.BIRD
diff --git a/res/TITLE.HGR/FAT.CITY b/res/TITLE.HGR/FAT.CITY
new file mode 100644
index 000000000..678513fa4
Binary files /dev/null and b/res/TITLE.HGR/FAT.CITY differ
diff --git a/res/TITLE.HGR/_FileInformation.txt b/res/TITLE.HGR/_FileInformation.txt
index 4dc62c6d4..df878d2ca 100644
--- a/res/TITLE.HGR/_FileInformation.txt
+++ b/res/TITLE.HGR/_FileInformation.txt
@@ -83,6 +83,7 @@ DUNG.BEETLES=Type(06),AuxType(4000),Access(C3)
 EGGS.IT=Type(06),AuxType(4000),Access(C3)
 EPOCH=Type(06),AuxType(4000),Access(C3)
 FALCONS=Type(06),AuxType(4000),Access(C3)
+FAT.CITY=Type(06),AuxType(4000),Access(C3)
 FIGHT.NIGHT=Type(06),AuxType(4000),Access(C3)
 FIREBIRD=Type(06),AuxType(4000),Access(C3)
 FLAPPLE.BIRD=Type(06),AuxType(4000),Access(C3)
diff --git a/res/dsk/fat city PRODOS (san inc pack).po b/res/dsk/fat city PRODOS (san inc pack).po
new file mode 100644
index 000000000..5f5b293bf
Binary files /dev/null and b/res/dsk/fat city PRODOS (san inc pack).po differ
diff --git a/res/notes/wishlist.txt b/res/notes/wishlist.txt
index bad1cd41f..59297f30f 100644
--- a/res/notes/wishlist.txt
+++ b/res/notes/wishlist.txt
@@ -3,7 +3,6 @@ The American Challenge
 C'est La Vie
 Conquering Worlds
 Dive Bomber
-Fat City [priority]
 Lock 'N' Chase [priority]
 Mad Rat
 Marauder
diff --git a/src/constants.a b/src/constants.a
index 0f23bb387..7822e0212 100644
--- a/src/constants.a
+++ b/src/constants.a
@@ -6,7 +6,7 @@
 ; YE OLDE GRAND UNIFIED MEMORY MAP
 ;
 ; LC RAM BANK 1
-; D000..E794 - persistent data structures (gGlobalPrefsStore, gGamesListStore)
+; D000..E7AF - persistent data structures (gGlobalPrefsStore, gGamesListStore)
 ; ...unused...
 ; E92B..FFF1 - main program code
 ; FFF2..FFF9 - API functions and global constants available for main program
diff --git a/src/prelaunch/fat.city.a b/src/prelaunch/fat.city.a
new file mode 100644
index 000000000..c9aea9468
--- /dev/null
+++ b/src/prelaunch/fat.city.a
@@ -0,0 +1,33 @@
+;license:MIT
+;(c) 2020 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/FAT.CITY",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $9DF
+         jsr   $800       ; load "DOS"
+         lda   #$60
+         sta   $B727
+         jsr   $B700      ; load game
+
+         +GET_MACHINE_STATUS
+         and   #CHEATS_ENABLED
+         beq   +
+         lda   #$2C
+         sta   $1330      ; patch - don't decrease fuel
+         sta   $1339      ; patch - don't decrease fuel
+         sta   $133C      ; patch - don't decrease fuel
+         sta   $14BD      ; patch - don't decrease fuel
+         sta   $938       ; patch - don't decrease fuel
++
+         +DISABLE_ACCEL
+         jmp   $800
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}