diff --git a/tools/crater-deploy.sh b/tools/crater-deploy.sh
index 7b270cf783..c4de2af784 100755
--- a/tools/crater-deploy.sh
+++ b/tools/crater-deploy.sh
@@ -1,30 +1,35 @@
 #!/usr/bin/env bash
 
+# use the amount of commits behind master as a version number
 behind=$(git rev-list --right-only --count master...crater) # https://stackoverflow.com/a/27940027/6056864
 
+# configure some android values
 echo "sdk.dir=/Users/quezler/Library/Android/sdk" > local.properties
 sed -i'.original' 's/applicationId "io.anuke.mindustry"/applicationId "io.anuke.mindustry.craters"/g' android/build.gradle
 sed -i'.original' 's/"io.anuke.mindustry"/"io.anuke.mindustry.craters"/g' android/AndroidManifest.xml
 sed -i'.original' 's/Mindustry</Mindustry Craters</g' android/res/values/strings.xml
 
+# delete sed backup files
 rm android/build.gradle.original
 rm android/AndroidManifest.xml.original
 rm android/res/values/strings.xml.original
 
+# build the 3 releases
 ./gradlew desktop:dist -Pbuildversion=$behind -PversionType=craters
 ./gradlew server:dist -Pbuildversion=$behind -PversionType=craters
 ./gradlew android:assembleDebug -Pbuildversion=$behind -PversionType=craters
 
-
+# reset the android files to default
 git checkout -- "android/build.gradle"
 git checkout -- "android/AndroidManifest.xml"
 git checkout -- "android/res/values/strings.xml"
 
+# rename the output
 mkdir ./.gradle/craters
-
 mv desktop/build/libs/Mindustry.jar ./.gradle/craters/Mindustry-Craters-Desktop-${behind}.jar
 mv server/build/libs/server-release.jar ./.gradle/craters/Mindustry-Craters-Server-${behind}.jar
 mv android/build/outputs/apk/debug/android-debug.apk ./.gradle/craters/Mindustry-Craters-Android-${behind}.apk
 
+# upload to (web)server
 scp -r ./.gradle/craters root@mindustry.nydus.app:/var/www/html
 scp ./.gradle/craters/Mindustry-Craters-Server-${behind}.jar root@mindustry.nydus.app:/root/crater/Mindustry-Craters-Server.jar