In an Contest with my Cousin I have made an Game with only 2 things that you need so have fun.

Btw my nativ language is German so please correct me in the comments :D

Step 1: Parts List

You will need an Arduino( I used an arduino uno)

also an PC

and an Sainsmart Lcd keypad shield (or simular)

Her the links for the Items:

Step 2: The Code

There is the code have fun with it but please comment me if you use it on an other platform/instructable

You can only walk with the right, up and down buttons.

The letters there are viewed in the left upper corner are not milliseconds only a counter that can play with friends.