Turrican (Game Boy)

The Game Boy Turrican was one of Accolade's attempts to bring the series to consoles and handhelds (before they decided to turn it into an inexplicable movie license, anyway). Whether or not the gameplay actually works on a screen this small is probably up for debate.

Hidden Message
This short but poignant insight into the developers' most important daily ritual is located at ROM address :

THE.CODE.MONKEYS .EAT JALAPENOES. .FOR..BREAKFAST.