diff --git a/assets/crate.png b/assets/crate.png
deleted file mode 100644
index 96ad59e..0000000
Binary files a/assets/crate.png and /dev/null differ
diff --git a/assets/enemy_target_multi_ok.png b/assets/enemy_target_multi_ok.png
deleted file mode 100644
index acc40ff..0000000
Binary files a/assets/enemy_target_multi_ok.png and /dev/null differ
diff --git a/build/android/app/src/main/AndroidManifest.xml b/build/android/app/src/main/AndroidManifest.xml
index 30f5e02..f4736da 100644
--- a/build/android/app/src/main/AndroidManifest.xml
+++ b/build/android/app/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    android:versionCode="17"
+    android:versionCode="18"
     android:versionName="1.0.2">
 
     <application