Chip's Challenge 2 is a by far the longest delayed release in gaming history, originally a sequel to Chip's Challenge the game had issues with the trademark owners to get it released. After a long period of negotiation the original creator has cleared things up and we can finally enjoy this long overdue sequel!
I remember playing this game when I was little, it's a nice and challenging puzzle game with those nice 80's graphics and sounds.
From the maker:
"When we last left our hero 25 years ago, Chip McCallahan had won the heart of Melinda the Mental Marvel and they were celebrating together at the Bit Busters annual eprom.
Now a new challenge has been issued by the International Brain Game Club. As the two best Bit Busters, Chip and Melinda have a fresh set of levels to beat together, which have been created by Vladimir Gerajkee the Puzzle Master from a combination of new & old monsters, hazards and game elements: "