diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..dc28169
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,6 @@
+.PHONY: build
+
+build:
+	go get github.com/nsf/termbox-go
+	go get github.com/disintegration/gift
+
diff --git a/README.md b/README.md
index f00efef..bb9be27 100644
--- a/README.md
+++ b/README.md
@@ -460,3 +460,9 @@ The code for this is all here in this GitHub repository.
 
 https://github.com/sausheong/invaders
 
+# Install
+
+    git clone https://github.com/sausheong/invaders.git
+    cd invaders
+    make build
+    go run main.go