This is an English translation of Mappy Kids for the NES! Don't expect any Mappy trampoline game mechanics though.
The game is an action platformer. The objective is to collect treasures from chests & breakable blocks. You can also earn cash from bonus games after each stage. However, the main objective is to buy items from the shop to buy your bride a house, a car, a garden... and even the sun! Really.
In one player mode, you need to buy most of the items. But in two player mode, you need to at least earn more money than your friend.