diff --git a/.gitignore b/.gitignore
index 96ae0de..ee43705 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,6 +64,11 @@ sysinfo.txt
 *.unitypackage.meta
 *.app
 
+# Build output folders
+/WebGL-Build
+/Win64-Build
+/Build
+
 # Crashlytics generated file
 crashlytics-build.properties