Produced for the Nintendo Game Boy.

Action and adventure game features Darkwing Duck as the protagonist. 

Early Capcon variant, 

Cart has some markings and blemishes that would benefit from a clean with the right cleaning solution.

I have tested and can confirm working.

I have carefully opened the cart and photographed the internals to show its the genuine article.

Complete with manual and paperwork.

Manual has light wear.

Box has storage wear.

All genuine.

Please see photos,

Questions and offers welcome.

Just to highlight this is a very rare game that doesn't come up for sale often, would make a valuable investment opportunity for a collector.

Currently there are no others for sale on Ebay UK.

UK seller.

Game will be posted special delivery and packed with caution.