diff --git a/res/GAMES.CONF b/res/GAMES.CONF
index d167b45af..0dfba7be9 100755
--- a/res/GAMES.CONF
+++ b/res/GAMES.CONF
@@ -93,6 +93,7 @@
 0001,EGGS.IT=Eggs-It
 0000,EPOCH
 0000,EXTERMINATOR
+0001,EVOLUTION
 0001,FALCONS
 0004,FAT.CITY
 1000,FIGHT.NIGHT
diff --git a/res/TITLE.HGR/EVOLUTION b/res/TITLE.HGR/EVOLUTION
new file mode 100644
index 000000000..a307870cc
Binary files /dev/null and b/res/TITLE.HGR/EVOLUTION differ
diff --git a/res/TITLE.HGR/_FileInformation.txt b/res/TITLE.HGR/_FileInformation.txt
index 39ebb4aa0..201d8c4b6 100644
--- a/res/TITLE.HGR/_FileInformation.txt
+++ b/res/TITLE.HGR/_FileInformation.txt
@@ -83,6 +83,7 @@ DROL=Type(06),AuxType(4000),Access(C3)
 DUNG.BEETLES=Type(06),AuxType(4000),Access(C3)
 EGGS.IT=Type(06),AuxType(4000),Access(C3)
 EPOCH=Type(06),AuxType(4000),Access(C3)
+EVOLUTION=Type(06),AuxType(4000),Access(C3)
 EXTERMINATOR=Type(06),AuxType(4000),Access(C3)
 FALCONS=Type(06),AuxType(4000),Access(C3)
 FAT.CITY=Type(06),AuxType(4000),Access(C3)
diff --git a/res/dsk/evolution PRODOS (san inc crack).po b/res/dsk/evolution PRODOS (san inc crack).po
new file mode 100644
index 000000000..474d58400
Binary files /dev/null and b/res/dsk/evolution PRODOS (san inc crack).po differ
diff --git a/src/prelaunch/evolution.a b/src/prelaunch/evolution.a
new file mode 100644
index 000000000..9b5cb3790
--- /dev/null
+++ b/src/prelaunch/evolution.a
@@ -0,0 +1,48 @@
+;license:MIT
+;(c) 2020 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/EVOLUTION",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         jmp   +
+
+cheat
+         pha
+         jsr   $BB01
+         pla
+         tax
+         lda   cheat_lo-1,x
+         sta   cheat_patch+1
+         lda   cheat_hi-1,x
+         sta   cheat_patch+2
+         lda   #$A5
+cheat_patch
+         sta   $d1d1      ; patch - don't decrease lives
+         rts
+
+cheat_lo !byte $0E, $C7, $3A, $64, $48, $36
+cheat_hi !byte $0A, $0A, $0B, $0A, $0B, $0B
+
++
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $870
+         jsr   $800       ; decompress
+
+         +GET_MACHINE_STATUS
+         and   #CHEATS_ENABLED
+         beq   +
+         lda   #<cheat
+         sta   $BA02
+         lda   #>cheat
+         sta   $BA03
++
+         +DISABLE_ACCEL
+         jmp   $6000
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}