3 Ninjas: High Noon at Mega Mountain (1998)

In the sun-kissed landscape of Mega Mountain amusement park, a sense of excitement and adventure fills the air. Rocky, Colt, and Tum Tum, three young friends with a thirst for action, have arrived with their neighbor Amanda, a brilliant computer whiz. As they explore the park's thrilling rides and attractions, an unexpected turn of events unfolds, threatening to disrupt the fun.

A menacing force, led by the ruthless Medusa, descends upon Mega Mountain, casting a dark shadow over the park. With a sinister plan to take over the park and hold its owners for ransom, Medusa and her army of ninjas begin to wreak havoc. As chaos erupts, the young friends find themselves at the forefront of the battle, determined to save the park and its visitors from the clutches of evil. Alongside them stands Dave Dragon, a retired TV star who has made a farewell appearance at the park, now ready to join forces with the kids to thwart Medusa's vicious plans.

As the clock ticks towards High Noon, the stage is set for an epic showdown between good and evil. With their combined skills and ingenuity, Rocky, Colt, Tum Tum, Amanda, and Dave Dragon must use their wits and courage to outsmart Medusa and her ninjas. Will they be able to overcome the odds and save Mega Mountain from the forces of darkness, or will Medusa's evil plans prevail, plunging the park into chaos and destruction? The battle for Mega Mountain has begun, and the fate of the park hangs in the balance, as friendship and bravery are put to the ultimate test.