diff --git a/.replit b/.replit
new file mode 100644
index 00000000..5f571bfe
--- /dev/null
+++ b/.replit
@@ -0,0 +1,2 @@
+language = "bash"
+run = "$ python main.py"
diff --git a/README.md b/README.md
index 91336d5b..29068801 100644
--- a/README.md
+++ b/README.md
@@ -20,3 +20,4 @@ $ python main.py
 ![demo1](https://raw.githubusercontent.com/marblexu/PythonPlantsVsZombies/master/demo/demo1.jpg)
 ![demo2](https://raw.githubusercontent.com/marblexu/PythonPlantsVsZombies/master/demo/demo2.jpg)
 
+[![Run on Repl.it](https://repl.it/badge/github/marblexu/PythonPlantsVsZombies)](https://repl.it/github/marblexu/PythonPlantsVsZombies)
\ No newline at end of file