diff --git a/res/ATTRACT/WARGLE b/res/ATTRACT/WARGLE
new file mode 100644
index 000000000..c990ea1d5
--- /dev/null
+++ b/res/ATTRACT/WARGLE
@@ -0,0 +1,7 @@
+#
+# Attract mode for WARGLE
+# This file is automatically generated
+#
+
+
+[eof]
diff --git a/res/GAMES.CONF b/res/GAMES.CONF
index 9927247ce..702e6d1cc 100755
--- a/res/GAMES.CONF
+++ b/res/GAMES.CONF
@@ -382,6 +382,7 @@
 0000,VIDEO.VEGAS
 0001,VINDICATOR
 0000,VORTEX
+0001,WARGLE
 0000,WARP.DESTROYER
 0001,WAVY.NAVY
 0000,WAYOUT
diff --git a/res/TITLE.HGR/WARGLE b/res/TITLE.HGR/WARGLE
new file mode 100644
index 000000000..84665a573
Binary files /dev/null and b/res/TITLE.HGR/WARGLE differ
diff --git a/res/TITLE.HGR/_FileInformation.txt b/res/TITLE.HGR/_FileInformation.txt
index fbe879f04..21eb4b561 100644
--- a/res/TITLE.HGR/_FileInformation.txt
+++ b/res/TITLE.HGR/_FileInformation.txt
@@ -357,6 +357,7 @@ VIDEO.VEGAS=Type(06),AuxType(4000),Access(C3)
 VINDICATOR=Type(06),AuxType(4000),Access(C3)
 VORTEX=Type(06),AuxType(4000),Access(C3)
 VV=Type(06),AuxType(4000),Access(C3)
+WARGLE=Type(06),AuxType(4000),Access(C3)
 WARP.DESTROYER=Type(06),AuxType(4000),Access(C3)
 WAVY.NAVY=Type(06),AuxType(4000),Access(C3)
 WAYOUT=Type(06),AuxType(4000),Access(C3)
diff --git a/res/dsk/wargle PRODOS (san inc pack).po b/res/dsk/wargle PRODOS (san inc pack).po
new file mode 100644
index 000000000..804305aa2
Binary files /dev/null and b/res/dsk/wargle PRODOS (san inc pack).po differ
diff --git a/res/notes/wishlist.txt b/res/notes/wishlist.txt
index 294f32ac3..1bf7ed71a 100644
--- a/res/notes/wishlist.txt
+++ b/res/notes/wishlist.txt
@@ -9,4 +9,3 @@ Star Avenger (Western MicroData)
 Torax (Creative Computing)
 Torpedo Terror (Continental)
 Tsunami (Creative Computing)
-Wargle (Hayden)
diff --git a/src/constants.a b/src/constants.a
index be8126d9b..d6531b52b 100644
--- a/src/constants.a
+++ b/src/constants.a
@@ -6,7 +6,7 @@
 ; YE OLDE GRAND UNIFIED MEMORY MAP
 ;
 ; LC RAM BANK 1
-; D000..E7F4 - persistent data structures (gGlobalPrefsStore, gGamesListStore)
+; D000..E7FE - persistent data structures (gGlobalPrefsStore, gGamesListStore)
 ; E9EE..FFEE - main program code
 ; FFEF..FFF9 - API functions and global constants available for main program
 ;              code, prelaunchers, transition effects, &c.
diff --git a/src/prelaunch/voyage.valkyrie.a b/src/prelaunch/voyage.valkyrie.a
index 9c3b08828..38a8a7276 100644
--- a/src/prelaunch/voyage.valkyrie.a
+++ b/src/prelaunch/voyage.valkyrie.a
@@ -15,6 +15,11 @@
          jmp   $800       ; load "DOS"
 
 callback
+         ldx   #$00
+         stx   $9E52
+         inx
+         stx   $9E53
+
          +DISABLE_ACCEL
          jmp   $9D84
 
diff --git a/src/prelaunch/wargle.a b/src/prelaunch/wargle.a
new file mode 100644
index 000000000..7f9ba45a1
--- /dev/null
+++ b/src/prelaunch/wargle.a
@@ -0,0 +1,61 @@
+;license:MIT
+;(c) 2021 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH.INDEXED/WARGLE",plain
+*=$106
+
+         !source "src/prelaunch/common.a"
+
+         jmp   main
+
+callback2
+         jsr   $BD58
+         jsr   $BD09
+         lda   $B7EC
+         cmp   #7
+         bne   +
+         ldy   #$A5
+         lda   $B7ED
+         cmp   #7
+         beq   ++
+         cmp   #9
+         bne   +
+         sty   $96D6      ; don't increase lives
+         beq   +
+++       sty   $962E      ; don't decrease lives
++        pla
+         pla
+         clc
+         rts
+
+main
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $9EA
+         jsr   $800       ; load "DOS"
+         lda   #<callback1
+         sta   $B748
+         lda   #>callback1
+         sta   $B749
+         jmp   $B700
+
+callback1
+         ldx   #$00
+         stx   $9E52
+         inx
+         stx   $9E53      ; reset vector
+         +GET_MACHINE_STATUS
+         and   #CHEATS_ENABLED
+         beq   +
+         lda   #<callback2
+         sta   $BD07
+         lda   #>callback2
+         sta   $BD08
++
+         +DISABLE_ACCEL
+         jmp   $9D84
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}