diff --git a/.gitignore b/.gitignore
index 741a58e..f95f936 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,9 @@
 __pycache__ 
 .vs
 _deploy
+tools/steamcmd
+!tools/steamcmd/steamcmd.exe
+_builder_output
 emsdk
 demos/html5/*.data 
 demos/html5/*.js
diff --git a/tools/butler.exe b/tools/butler.exe
new file mode 100644
index 0000000..75165d4
Binary files /dev/null and b/tools/butler.exe differ
diff --git a/tools/steamcmd/steamcmd.exe b/tools/steamcmd/steamcmd.exe
new file mode 100644
index 0000000..c57a480
Binary files /dev/null and b/tools/steamcmd/steamcmd.exe differ