NXTMario is a project mainly written in LUA and C, it's free.
This is a Mario game for the NXT Mindstorms Platform
Hello!
This is the Lego Mindstorms NXT Mario Github project page! In order to run NXT Mario, you can:
A) Download a binary (that means the ready to run game), and download it to the NXT
-or-
B) Download the source code (that means the human code that a computer must convert), compile it with BricxCC*, and download to the NXT