diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..1bad859
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,19 @@
+name: main
+
+on: [push]
+
+jobs:
+  main-win:
+    name: Test on Windows
+    runs-on: windows-latest
+
+    steps:
+      - name: Check out files
+        uses: actions/checkout@main
+
+      - name: Setup gsc-tool
+        uses: xensik/setup-gsc-tool@v1
+
+      - name: Run script
+        run: |
+          ci/main.bat
diff --git a/.gitignore b/.gitignore
index fa88316..3f641b9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,5 +4,5 @@
 logs/
 demos/
 missingasset.csv
-*.gscbin
 *.exe
+compiled/
diff --git a/ci/30.gscbin b/ci/30.gscbin
new file mode 100644
index 0000000..ef6fadf
Binary files /dev/null and b/ci/30.gscbin differ
diff --git a/ci/366.gscbin b/ci/366.gscbin
new file mode 100644
index 0000000..bcda715
Binary files /dev/null and b/ci/366.gscbin differ
diff --git a/ci/851.gscbin b/ci/851.gscbin
new file mode 100644
index 0000000..87ab832
Binary files /dev/null and b/ci/851.gscbin differ
diff --git a/ci/main.bat b/ci/main.bat
new file mode 100644
index 0000000..279a46d
--- /dev/null
+++ b/ci/main.bat
@@ -0,0 +1,6 @@
+@echo off
+
+xcopy /y ci .
+rm scripts\bots_adapter_piw5.gsc
+
+gsc-tool.exe comp iw5 pc .