Nanni

We've all been there, playing a game on a portable system late at night and the red LED of dread suddenly appears. Whilst in a normal household this might not be a dramatic issue, this game takes place in a house run by an (probably) evil robotic nanny.

The robot will send you to sleep if it sees you must sneak between power outlets avoiding being sent to an early bed.
BUT THAT'S NOT ALL!!

Whilst avoiding your (probably) evil nanny, you must not lose your score on your portable system. You can play the game in your peripheral vision but if you press the F key you can view it in it's full scale. The latter option will leave you more vulnerable to being spotted by Nanni though so be careful.