GB basic Game Boy crackme

Root-me challenge: An unorthodox architecture. Try to find the secret path to validate this challenge. Press arrows to control the smile, and start to validate.


There is no way around reading at least part of the manual in the resources, and installing extra, other tools. Not going to spoil this one.


Resources

Counter moves

A Game Boy crackme reverses an unusual architecture. Obscurity through platform is thin protection. Seen from the other side, this sits in the blue notes on the application layer as a target.