Kiwi Kiwi: Collecting Crusade

Kiwi Kiwi, a young kiwi bird who lives in a peaceful island paradise. One day, while out exploring, Kiwi Kiwi discovers a mysterious plane and decides to take it for a test flight. However, things take a turn for the worse when the plane malfunctions and Kiwi Kiwi crash lands in a vast network of sewers beneath the island. Determined to find a way out, Kiwi Kiwi sets out on an adventure to explore the sewers and gather the parts needed to repair his plane. Along the way, he encounters a variety of obstacles and challenges, from dangerous creatures to tricky puzzles. With the help of his backpack glider, Kiwi Kiwi must use his wits and agility to navigate the treacherous sewers and find a way back to the surface.

Once you beat this game play the sequel!
https://www.roblox.com/games/12301869794/Kiwi-Kiwi-2-The-Flight-to-Freedom

this is the final kiwi kiwi game
https://www.roblox.com/games/12313513148/Kiwi-Kiwi-3-The-Return-Home