Underground Mission

Underground Mission is an unlicensed shooter puzzle game developed by Inventor, who used the Triangle Wave to make its characteristics sounds (which practically sounds very similar to the DPCM bass typical of Sunsoft chip), and published by Power Joy Ltd. for the NES platform. The objective of the game is to collect all the items dispersed around the stages and rescue a kidnapped soldier.

ESRB Rating: Not Rated

Genre(s): Action | Adventure | Puzzle | Unofficial