diff --git a/.hgignore b/.hgignore
index 8977709..c064df8 100644
--- a/.hgignore
+++ b/.hgignore
@@ -1,6 +1,8 @@
 syntax:glob
 CMakeCache.txt
 CMakeFiles
+CPackConfig.cmake
+CPackSourceConfig.cmake
 cmake_install.cmake
 install_manifest.txt
 debug
diff --git a/asteroids/Model.cc b/asteroids/Model.cc
index 79bb194..b5e62e7 100644
--- a/asteroids/Model.cc
+++ b/asteroids/Model.cc
@@ -52,7 +52,7 @@ int Model::OnInit (int argc, char* argv[]) {
 	mLevelHashes["level06_WolleNew3_watch_your.map"]        	= "e5e86667623b12a491a2395a9b361617ee961edf8d349b7419942f0dbf76b769";
 	mLevelHashes["level07_circled.map"]                     	= "98aa36bf2c8f6be8cd23c7c284d6ff413db992f09e5d5866e5a3aa393a93b367";
 	mLevelHashes["level08_highway.map"]                     	= "bf5e678750d3f4d47c7bfec5ae62d852db1f475146ef013040d1e67308708a66";
-	mLevelHashes["level09_WolleNew4_wheres_the_brain.map"]  	= "f3f685f6eb6cc703a5eaa0177472717ea49dddc2099e2bd1865f551f94e8fdf4";
+	mLevelHashes["level09_WolleNew4_wheres_the_brain.map"]  	= "94af432a967ed68389a41c2907b3500de9b6a8744816c025a7269ff2ef0509c9";
 	mLevelHashes["level10_WolleWhatever_whatever.map"]      	= "2f97984e86bd0969909032fa44bcf883dd181fbe61782ee7dd704b0b63dfd0e1";
 	mLevelHashes["level11_Strahlensatz.map"]                	= "3f293d4b0ea23688c15761a54b2ee097cc6a41b30750cc8fc5fccf94c20bf018";
 	mLevelHashes["level12_almost_there_test5.map"]            = "5cefdc7dadbbfc30f32580f3e50cfbb6cae9ca5f432fd73e777bdbb835f3660a";
@@ -61,7 +61,7 @@ int Model::OnInit (int argc, char* argv[]) {
 	mLevelHashes["level15_WolleNew6_smack_my.map"]          	= "1d7e1223bbd8a68492108c2416c1a8ba828d293601c02e489dbf6b5db6a1aaa2";
 	mLevelHashes["level16_Wolle7_todesspirale.map"]         	= "d82d8f6c21806238a7b6a87c1217a0dff42f4e59e73f28e7af3f0c8afd908e38";
 	mLevelHashes["level17_WolleEasyNew1_twin_supernova.map"]	= "4e177f82a0ba8f909ff1af1adf13caf82ab41cf09d69504c87f3e0551b9b73ed";
-	mLevelHashes["level18_WolleNew2_dont_drink.map"]        	= "3b7b0fa59ee652e763ea43ffd7e572e1bd0436116fd5d5b13ed679fce362d265";
+	mLevelHashes["level18_WolleNew2_dont_drink.map"]        	= "09c32e7bc6bc3c8ef7bd96b0f60094dd46276227d653abfa3c300687d31776fd";
 	mLevelHashes["level19_Geisterfahrer.map"]               	= "2036741d6fd4a863324210e53b903d7a898c4478e5eb9607a43a110bb6999ace";
 	mLevelHashes["level20_billiard.map"]                    	= "23dcffbf61bd887db7613b02d0c9ad04d77d800af631edbcf5822a169dcc2a9d";
 	mLevelHashes["level21_final.map"]                       	= "6384b1565c0c844d7083e744d6cfbaf9de42f5ad5ecb0cb668c3a2458860c8ac";
diff --git a/data/levels/level09_WolleNew4_wheres_the_brain.map b/data/levels/level09_WolleNew4_wheres_the_brain.map
index f98c2e1..e634db2 100644
--- a/data/levels/level09_WolleNew4_wheres_the_brain.map
+++ b/data/levels/level09_WolleNew4_wheres_the_brain.map
@@ -1,7 +1,7 @@
 # Format
 # <Type> <player?> <xpos> <ypos> <zpos> <zrot> <yrot> <xrot> <xvel> <yvel> <zvel> <rotvel>
-Title Where's the brain?
-Author SirRandom
+Title A little step for humankind
+Author SirArmstrong
 ParTime 20
 GameEntityTypeShip	1	0.253333	0	-1.14	0	90	0	0	0	0	0	
 GameEntityTypeAsteroid	0	-10.45	0	-5.47833	0	0	0	4.05333	0	1.77333	31.3935	
diff --git a/data/levels/level18_WolleNew2_dont_drink.map b/data/levels/level18_WolleNew2_dont_drink.map
index 9dd6c2c..87d4391 100644
--- a/data/levels/level18_WolleNew2_dont_drink.map
+++ b/data/levels/level18_WolleNew2_dont_drink.map
@@ -1,6 +1,6 @@
 # Format
 # <Type> <player?> <xpos> <ypos> <zpos> <zrot> <yrot> <xrot> <xvel> <yvel> <zvel> <rotvel>
-Title Don't drink and orbit alien pla
+Title Don't drink and orbit alien planets
 Author SirUnseen
 ParTime 31
 GameEntityTypeShip	1	10.3867	0	-7.63167	0	38.6598	0	7.41	0	-3.95833	0	
diff --git a/data/sounds/intro_music.ogg b/data/sounds/intro_music.ogg
index 0a1d628..84d1fc3 100644
Binary files a/data/sounds/intro_music.ogg and b/data/sounds/intro_music.ogg differ