diff --git a/res/GAMES.CONF b/res/GAMES.CONF
index b371afe5b..4615f1d3a 100755
--- a/res/GAMES.CONF
+++ b/res/GAMES.CONF
@@ -55,7 +55,7 @@
 1001,CRISIS.MOUNTAIN
 0001,CROSSFIRE
 0001,CUBIT
-0000,CYBERSTRIKE=Cyber Strike
+0000,CYBER.STRIKE
 0001,CYCLOD
 1000,DAVIDS.MAGIC=David's Midnight Magic
 0110,DEATH.SWORD
@@ -153,7 +153,7 @@
 0000,PHOTAR
 0000,PICNIC.PARANOIA
 0000,PIEMAN=Pie-Man
-0110,PIPEDREAM=Pipe Dream
+0110,PIPE.DREAM
 1000,PITFALL.II=Pitfall II
 0000,PITSTOP.II=Pitstop II
 0000,PLASMANIA
@@ -233,7 +233,7 @@
 0010,THEXDER
 0000,THIEF
 0001,THRESHOLD
-0000,THUNDERBOMBS=Thunder Bombs
+0000,THUNDER.BOMBS
 1000,TOMAHAWK
 0000,TRACK.AND.FIELD=Track & Field
 0000,TRIAD
diff --git a/res/TITLE.DHGR/PIPEDREAM b/res/TITLE.DHGR/PIPE.DREAM
similarity index 100%
rename from res/TITLE.DHGR/PIPEDREAM
rename to res/TITLE.DHGR/PIPE.DREAM
diff --git a/res/TITLE.DHGR/_FileInformation.txt b/res/TITLE.DHGR/_FileInformation.txt
index e5ef0e556..cc433dd58 100644
--- a/res/TITLE.DHGR/_FileInformation.txt
+++ b/res/TITLE.DHGR/_FileInformation.txt
@@ -10,7 +10,7 @@ HEAVY.BARREL=Type(06),AuxType(4000),Access(C3)
 INDIANA.JONES=Type(06),AuxType(4000),Access(C3)
 LAST.NINJA=Type(06),AuxType(4000),Access(C3)
 MATTERHORN=Type(06),AuxType(4000),Access(C3)
-PIPEDREAM=Type(06),AuxType(4000),Access(C3)
+PIPE.DREAM=Type(06),AuxType(4000),Access(C3)
 PLATOON=Type(06),AuxType(4000),Access(C3)
 PRINCEUNP=Type(06),AuxType(4000),Access(C3)
 QIX=Type(06),AuxType(4000),Access(C3)
diff --git a/res/TITLE.HGR/CYBERSTRIKE b/res/TITLE.HGR/CYBER.STRIKE
similarity index 100%
rename from res/TITLE.HGR/CYBERSTRIKE
rename to res/TITLE.HGR/CYBER.STRIKE
diff --git a/res/TITLE.HGR/THUNDERBOMBS b/res/TITLE.HGR/THUNDER.BOMBS
similarity index 100%
rename from res/TITLE.HGR/THUNDERBOMBS
rename to res/TITLE.HGR/THUNDER.BOMBS
diff --git a/res/TITLE.HGR/_FileInformation.txt b/res/TITLE.HGR/_FileInformation.txt
index 66b1923d9..1728fb27a 100644
--- a/res/TITLE.HGR/_FileInformation.txt
+++ b/res/TITLE.HGR/_FileInformation.txt
@@ -49,7 +49,7 @@ CRIME.WAVE=Type(06),AuxType(4000),Access(C3)
 CRISIS.MOUNTAIN=Type(06),AuxType(4000),Access(C3)
 CROSSFIRE=Type(06),AuxType(4000),Access(C3)
 CUBIT=Type(06),AuxType(4000),Access(C3)
-CYBERSTRIKE=Type(06),AuxType(4000),Access(C3)
+CYBER.STRIKE=Type(06),AuxType(4000),Access(C3)
 CYCLOD=Type(06),AuxType(4000),Access(C3)
 DAVIDS.MAGIC=Type(06),AuxType(4000),Access(C3)
 DEFENDER=Type(06),AuxType(4000),Access(C3)
@@ -203,7 +203,7 @@ THE.HEIST=Type(06),AuxType(4000),Access(C3)
 THEXDER=Type(06),AuxType(4000),Access(C3)
 THIEF=Type(06),AuxType(4000),Access(C3)
 THRESHOLD=Type(06),AuxType(4000),Access(C3)
-THUNDERBOMBS=Type(06),AuxType(4000),Access(C3)
+THUNDER.BOMBS=Type(06),AuxType(4000),Access(C3)
 TOMAHAWK=Type(06),AuxType(4000),Access(C3)
 TRACK.AND.FIELD=Type(06),AuxType(4000),Access(C3)
 TRIAD=Type(06),AuxType(4000),Access(C3)
diff --git a/res/dsk/cyberstrike 13k file PRODOS (san inc crack).po b/res/dsk/cyber.strike 13k file PRODOS (san inc crack).po
similarity index 99%
rename from res/dsk/cyberstrike 13k file PRODOS (san inc crack).po
rename to res/dsk/cyber.strike 13k file PRODOS (san inc crack).po
index 1eef0c723..786704490 100644
Binary files a/res/dsk/cyberstrike 13k file PRODOS (san inc crack).po and b/res/dsk/cyber.strike 13k file PRODOS (san inc crack).po differ
diff --git a/res/dsk/thunderbombs 14k file PRODOS (san inc pack).po b/res/dsk/thunder bombs 14k file PRODOS (san inc pack).po
similarity index 99%
rename from res/dsk/thunderbombs 14k file PRODOS (san inc pack).po
rename to res/dsk/thunder bombs 14k file PRODOS (san inc pack).po
index 8a96de6f9..b2ee10648 100644
Binary files a/res/dsk/thunderbombs 14k file PRODOS (san inc pack).po and b/res/dsk/thunder bombs 14k file PRODOS (san inc pack).po differ
diff --git a/src/constants.a b/src/constants.a
index 577bf2f36..3c48a8e1d 100644
--- a/src/constants.a
+++ b/src/constants.a
@@ -6,9 +6,9 @@
 ; YE OLDE GRAND UNIFIED MEMORY MAP
 ;
 ; LC RAM BANK 1
-; D000..E297 - persistent data structures (gGlobalPrefsStore, gGamesListStore)
+; D000..E2FB - persistent data structures (gGlobalPrefsStore, gGamesListStore)
 ; ...unused...
-; EAA7..FFF8 - main program code
+; EA95..FFF8 - main program code
 ; FFFA..FFFF - NMI, reset, IRQ vectors
 ;
 ; LC RAM BANK 2