Nicky Boom is an adventure game playing as Nicky, a little boy rescuing his grandfather.

Nicky’s grand-father has been captured by the crual witch Zoldrane. Locked up in a really dark keep, Nicky’s grand-father is hold captive.
Zoldrane thinks that she will be able to get from this old man the secrets of the tribe of which he is the guard.
Convinced that Nicky, as a good grand-son, will go looking for his grand-father to rescue him, the awful witch puts everything in position to make Nicky failed.

But this little boy does not give up so easily. He goes into the wild, facing dreadful animals, monsters and traps, to save his grand-father.