diff --git a/res/ACTION.HGR.UNCOMPRESSED/EVOLUTION b/res/ACTION.HGR.UNCOMPRESSED/EVOLUTION
new file mode 100644
index 000000000..b51ceab56
Binary files /dev/null and b/res/ACTION.HGR.UNCOMPRESSED/EVOLUTION differ
diff --git a/res/ACTION.HGR/EVOLUTION b/res/ACTION.HGR/EVOLUTION
new file mode 100644
index 000000000..e743723ac
Binary files /dev/null and b/res/ACTION.HGR/EVOLUTION differ
diff --git a/res/ACTION.HGR/_FileInformation.txt b/res/ACTION.HGR/_FileInformation.txt
index 2b3a5c044..1a894833c 100644
--- a/res/ACTION.HGR/_FileInformation.txt
+++ b/res/ACTION.HGR/_FileInformation.txt
@@ -222,6 +222,7 @@ DUNG.BEETLES2=Type(06),AuxType(3FF8),Access(C3)
 DUNG.BEETLES3=Type(06),AuxType(3FF8),Access(C3)
 EGGS.IT=Type(06),AuxType(3FF8),Access(C3)
 EPOCH=Type(06),AuxType(3FF8),Access(C3)
+EVOLUTION=Type(06),AuxType(3FF8),Access(C3)
 EXTERMINATOR=Type(06),AuxType(3FF8),Access(C3)
 FALCONS=Type(06),AuxType(3FF8),Access(C3)
 FALCONS.SCORE=Type(06),AuxType(3FF8),Access(C3)
diff --git a/res/ARTWORK.SHR.UNCOMPRESSED/EVOLUTION b/res/ARTWORK.SHR.UNCOMPRESSED/EVOLUTION
new file mode 100644
index 000000000..4870b8e61
Binary files /dev/null and b/res/ARTWORK.SHR.UNCOMPRESSED/EVOLUTION differ
diff --git a/res/ARTWORK.SHR/EVOLUTION b/res/ARTWORK.SHR/EVOLUTION
new file mode 100644
index 000000000..f8f5f1c3d
Binary files /dev/null and b/res/ARTWORK.SHR/EVOLUTION differ
diff --git a/res/ARTWORK.SHR/_FileInformation.txt b/res/ARTWORK.SHR/_FileInformation.txt
index 0aa8f870a..a8cf37054 100644
--- a/res/ARTWORK.SHR/_FileInformation.txt
+++ b/res/ARTWORK.SHR/_FileInformation.txt
@@ -61,6 +61,7 @@ DROL=Type(06),AuxType(1FF8),Access(C3)
 DUNG.BEETLES=Type(06),AuxType(1FF8),Access(C3)
 EAGLES.NEST=Type(06),AuxType(1FF8),Access(C3)
 EGGS.IT=Type(06),AuxType(1FF8),Access(C3)
+EVOLUTION=Type(06),AuxType(1FF8),Access(C3)
 EXTERMINATOR=Type(06),AuxType(1FF8),Access(C3)
 FALCONS=Type(06),AuxType(1FF8),Access(C3)
 FIGHT.NIGHT=Type(06),AuxType(1FF8),Access(C3)
diff --git a/res/ATTRACT.CONF b/res/ATTRACT.CONF
index cc0e8615c..b4493040f 100644
--- a/res/ATTRACT.CONF
+++ b/res/ATTRACT.CONF
@@ -307,6 +307,9 @@ ACTIONBH2.CONF=2
 SHR21.CONF=5
 ACTGR1.CONF=6
 
+# unsorted
+SHR22.CONF=5
+
 [eof]
 
 #
diff --git a/res/ATTRACT/EVOLUTION b/res/ATTRACT/EVOLUTION
index 2fbc35d3c..9b652fb17 100644
--- a/res/ATTRACT/EVOLUTION
+++ b/res/ATTRACT/EVOLUTION
@@ -3,5 +3,7 @@
 # This file is automatically generated
 #
 
+ARTWORK.SHR/EVOLUTION=C
+ACTION.HGR/EVOLUTION=A
 
 [eof]
diff --git a/res/SS/ACTIONEFG6.CONF b/res/SS/ACTIONEFG6.CONF
index 7f812a427..84f6cfd37 100644
--- a/res/SS/ACTIONEFG6.CONF
+++ b/res/SS/ACTIONEFG6.CONF
@@ -12,5 +12,6 @@ FALCONS
 FAT.CITY
 EXTERMINATOR
 GALAXIAN
+EVOLUTION
 
 [eof]
diff --git a/res/SS/EFG3.CONF b/res/SS/EFG3.CONF
index 927f15909..0054ae0da 100644
--- a/res/SS/EFG3.CONF
+++ b/res/SS/EFG3.CONF
@@ -8,5 +8,6 @@ EXTERMINATOR
 GHOSTBUSTERS
 GENESIS
 GALAXIAN
+EVOLUTION
 
 [eof]
diff --git a/res/SS/OTHER8.CONF b/res/SS/OTHER8.CONF
index 196f22de0..2a2e61efa 100644
--- a/res/SS/OTHER8.CONF
+++ b/res/SS/OTHER8.CONF
@@ -9,5 +9,6 @@ STARGLIDER
 RUN.FOR.IT
 MICROWAVE
 EXTERMINATOR
+EVOLUTION
 
 [eof]
diff --git a/res/SS/SHR21.CONF b/res/SS/SHR21.CONF
index 94987fe60..037400fe9 100644
--- a/res/SS/SHR21.CONF
+++ b/res/SS/SHR21.CONF
@@ -11,10 +11,5 @@ STARGLIDER
 BOP.N.WRESTLE
 LAST.GLADIATOR
 WORLD.KARATE
-REALM.IMPOSS
-STAR.CRUISER
-MARS.CARS
-EXTERMINATOR
-GALAXIAN
 
 [eof]
diff --git a/res/SS/SHR22.CONF b/res/SS/SHR22.CONF
new file mode 100644
index 000000000..2e97c60ac
--- /dev/null
+++ b/res/SS/SHR22.CONF
@@ -0,0 +1,12 @@
+#
+# super hi-res slideshow
+#
+
+REALM.IMPOSS
+STAR.CRUISER
+MARS.CARS
+EXTERMINATOR
+GALAXIAN
+EVOLUTION
+
+[eof]
diff --git a/res/SS/_FileInformation.txt b/res/SS/_FileInformation.txt
index 17ac4288e..db8dbcba9 100644
--- a/res/SS/_FileInformation.txt
+++ b/res/SS/_FileInformation.txt
@@ -174,6 +174,7 @@ SHR19.CONF=Type(04),AuxType(4000),Access(C3)
 SHR2.CONF=Type(04),AuxType(4000),Access(C3)
 SHR20.CONF=Type(04),AuxType(4000),Access(C3)
 SHR21.CONF=Type(04),AuxType(4000),Access(C3)
+SHR22.CONF=Type(04),AuxType(4000),Access(C3)
 SHR3.CONF=Type(04),AuxType(4000),Access(C3)
 SHR4.CONF=Type(04),AuxType(4000),Access(C3)
 SHR5.CONF=Type(04),AuxType(4000),Access(C3)
diff --git a/res/history.md b/res/history.md
index 93ff9f9f7..1e5f77ad5 100644
--- a/res/history.md
+++ b/res/history.md
@@ -29,6 +29,7 @@
  - Dangerous Dave
  - Dino Smurf
  - Double Trouble
+ - Evolution
  - Exterminator
  - Fat City
  - Fight Night
@@ -36,6 +37,7 @@
  - Force 7
  - Fuji Speed Way
  - G.I. Joe
+ - Galaxian
  - Gauntlet
  - Genesis
  - Genius
diff --git a/src/constants.a b/src/constants.a
index f0cbeb87c..55f23721d 100644
--- a/src/constants.a
+++ b/src/constants.a
@@ -6,7 +6,7 @@
 ; YE OLDE GRAND UNIFIED MEMORY MAP
 ;
 ; LC RAM BANK 1
-; D000..E805 - persistent data structures (gGlobalPrefsStore, gGamesListStore)
+; D000..E820 - persistent data structures (gGlobalPrefsStore, gGamesListStore)
 ; ...unused...
 ; E91E..FFF1 - main program code
 ; FFF2..FFF9 - API functions and global constants available for main program