diff --git a/examples/tetris/README.md b/examples/tetris/README.md
index 67b738ebb9..ab0ecb06ed 100644
--- a/examples/tetris/README.md
+++ b/examples/tetris/README.md
@@ -1 +1,12 @@
 <img src='https://raw.githubusercontent.com/vlang/v/master/examples/tetris/screenshot.png' width=300>
+
+Tetris has a temporary dependency on GLFW. 
+
+## macOS
+`brew install glfw` 
+ 
+## Ubuntu 
+sudo apt install libglfw3 libglfw3-dev 
+
+## Windows 
+Copy `thirdparty/glfw/glfw3.dll` to this directory. 
diff --git a/examples/tetris/RobotoMono-Regular.ttf b/examples/tetris/RobotoMono-Regular.ttf
deleted file mode 100644
index b158a334eb..0000000000
Binary files a/examples/tetris/RobotoMono-Regular.ttf and /dev/null differ
diff --git a/vlib/glfw/glfw.v b/vlib/glfw/glfw.v
index b6f63e530d..af6cd10a05 100644
--- a/vlib/glfw/glfw.v
+++ b/vlib/glfw/glfw.v
@@ -5,23 +5,19 @@
 module glfw
 
 #flag -I @VROOT/thirdparty/glfw 
-
-#flag windows @VROOT/thirdparty/glfw/libglfw3.a 
+#flag -L @VROOT/thirdparty/glfw 
 
 // Debugging a custom build
-#flag darwin -L/var/tmp/glfw/src/
+//-#flag darwin -L/var/tmp/glfw/src/
+
 #flag darwin -lglfw
 #flag linux -lglfw
-#flag windows -I/usr/local/Cellar/glfw/3.2.1/include/
-// #include <glad/glad.h> // !gen.go include GLFW.v
+#flag windows -lglfw3 
 #include <GLFW/glfw3.h>
 // #flag darwin -framework Carbon
 // #flag darwin -framework Cocoa
 // #flag darwin -framework CoreVideo
 // #flag darwin -framework IOKit
-// struct C.GL
-// @GLFWwindow* C.glfwCreateWindow
-// #int gconst_init = 0;
 const (
 	RESIZABLE = 1
 	DECORATED = 2