diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d7a597804..2899263aa 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,8 +3,8 @@ name: CI
 on: [push]
 
 jobs:
-  build:
 
+  build-linux:
     runs-on: ubuntu-16.04
     
     steps:
@@ -50,3 +50,92 @@ jobs:
         lime rebuild linux -32 -release -verbose -nocolor
         #lime rebuild android -release -verbose -nocolor
         lime rebuild hl -64 -release -verbose -nocolor
+        
+  build-macos:
+    runs-on: macOS-10.14
+    env:
+      MACOSX_VER: 10.13
+      MACOSX_DEPLOYMENT_TARGET: 10.9 
+    
+    steps:
+    - uses: actions/checkout@v1
+      with:
+        submodules: true
+        
+    - name: Setup environment
+      run: |
+        sudo brew install haxe
+      
+    - name: Install dependencies
+      run: |
+        mkdir $GITHUB_WORKSPACE/.haxelib
+        haxelib setup $GITHUB_WORKSPACE/.haxelib
+        haxelib install hxcpp
+        git clone https://github.com/jgranick/format $GITHUB_WORKSPACE/format --depth 1
+        haxelib dev format $GITHUB_WORKSPACE/format
+        haxelib install mcover
+        haxelib install hamcrest
+        git clone https://github.com/openfl/munit $GITHUB_WORKSPACE/munit --depth 1
+        haxelib dev munit $GITHUB_WORKSPACE/munit/src
+        cd $GITHUB_WORKSPACE/munit/tool && haxe build.hxml
+        haxelib install format
+        haxelib install hxp
+       
+    - name: Install "lime" command alias
+      run: |
+        haxelib dev lime $GITHUB_WORKSPACE
+        haxelib run lime setup -alias -y
+        
+    - name: Rebuild Lime tools
+      run: |
+        lime rebuild tools -nocolor -verbose
+      
+    - name: Rebuild Lime binaries
+      run: |
+        lime rebuild mac -release -verbose -nocolor -DMACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET
+        lime rebuild hl -release -verbose -nocolor -DMACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET
+        lime rebuild ios -release -verbose -nocolor
+
+  build-windows:
+    runs-on: windows-latest
+    
+    steps:
+    - uses: actions/checkout@v1
+      with:
+        submodules: true
+        
+    - name: Setup environment
+      run: |
+        choco install haxe
+      
+    - name: Install dependencies
+      run: |
+        mkdir $GITHUB_WORKSPACE/.haxelib
+        haxelib setup $GITHUB_WORKSPACE/.haxelib
+        haxelib install hxcpp
+        git clone https://github.com/jgranick/format $GITHUB_WORKSPACE/format --depth 1
+        haxelib dev format $GITHUB_WORKSPACE/format
+        haxelib install mcover
+        haxelib install hamcrest
+        git clone https://github.com/openfl/munit $GITHUB_WORKSPACE/munit --depth 1
+        haxelib dev munit $GITHUB_WORKSPACE/munit/src
+        cd $GITHUB_WORKSPACE/munit/tool && haxe build.hxml
+        haxelib install format
+        haxelib install hxp
+       
+    - name: Install "lime" command alias
+      run: |
+        haxelib dev lime $GITHUB_WORKSPACE
+        haxelib run lime setup -alias -y
+        
+    - name: Rebuild Lime tools
+      run: |
+        lime rebuild tools -nocolor -verbose
+      
+    - name: Rebuild Lime binaries
+      run: |
+        REM set HXCPP_MSVC=%env.VS100COMNTOOLS%
+        lime rebuild windows -32 -release -verbose -nocolor
+        lime rebuild hl -32 -release -verbose -nocolor
+        REM set HXCPP_MSVC=
+        lime rebuild windows -64 -release -verbose -nocolor