40 Winks 🇪🇺

40 Winks is an action platformer where you control brother and sister, Ruff and Tumble. Your goal is to collect 40 Winks scattered around the world to stop an evil man called Nitekap, who wants to turn the winks into hood-winks that give children nightmares.
Game features:

• Transform into different characters: stealth ninja, ferocious monster or super hero
• Tons of mini-games: race dragons, strap on a rocket, and more
• 6 themed levels: a scary castle, shipwreck city, outer space, deep underwater, the prehistoric world and the nightmare world of ghosts and monsters
• Co-op 2 player mode exclusive to the N64 version

Official page: https://www.pikointeractive.com/home/40-Winks-N64-p132666160