In this Game Boy game the classic Game & Watch games; Parachute, Chef, Vermin, Donkey Kong and Helmet has got their Mario treatment.
In Parachute one of Bowser's Doomships is throwing Mushroom Kingdom citizens, Yoshis and Monkeys down over the sea in parachutes. Mario is sitting in a small rowboat and must catch all his friends or else Lakitu will catch them with his fishing rod.
In Vermin Yoshi must protect his six eggs from Bowser's army.
Donkey Kong has went through a real make-over and now the setting is a high tech factory and this time it really is _Peach_ that Mario has to save (instead of Pauline in the original).
In Chef Mario and Luigi is baking cookies and Peach must catch them in her frying pan and give them to Yoshi.
In Helmet Mario is under attack by a Para Koopa who drops hammers after him. If Mario step on any of the "P" switches that appear, coins will appear for Mario to gather.

Vermin
 

Donkey Kong
 

Chef
 

Helmet
 

Parachute