diff --git a/README.md b/README.md
index ca34729..8ddba7a 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,15 @@
 
 Welcome! This repo will quickly get you started with writing tests and solving some katas!
 
-Conways Game of Life Rules:
+# Setup
+
+Everything works with built in Ruby! Just run:
+
+```
+ruby code.rb
+```
+
+# Conways Game of Life Rules:
 
 1. Any live cell with fewer than two live neighbours dies, as if by underpopulation.
 2. Any live cell with two or three live neighbours lives on to the next generation.