Cheats

Sky Odyssey

Unlock planes Successfully complete the corresponding levels and conditions to unlock the desired planes:

Auto Gyro-- complete all levels in the sky canvas mode with more than 90 points. Corsair -- earn enough acrobatic points in the adventure mode to get ten of your mission grades marked with circles. Gold UFO -- complete all levels in the target mode with a gold rank. Me-262 -- complete the adventure mode. Silver UFO -- complete all levels in the adventure mode with an A rank. Stealth Fighter -- complete all levels in the adventure mode with a time of ten minutes or less.

Target mode Beating the game in target mode can earn you medals that can be exchanged for the features below:

Radio -- exchange four gold medals Music tracks -- exchange one silver medal for each of 12 total music tracks. Special radar -- exchange two gold medals (note: very helpful for finding hidden items on landing strips). Emblems -- exchange two silver medals (note: find in the customize-aircraft mode). Unlimited boost -- exchange two gold medals.

Unlock the Swordfish triple wing The Swordfish can be turned into a triple-winged plane. To find the secret wing, land at the alternative landing strip in the midair rendezvous level. Earning the special radar will make finding the alternate landing strip easier.

Unlock custom parts for aircraft Earn grades of B or higher for the missions in the adventure mode.

Find the Shinden parts locations One hidden aircraft has to be assembled before you can fly it. Four parts make up the plane and are scattered in the adventure mode, hidden on alternate landing strips. Earning the special radar will make unlocking this plane much easier. Below are the levels where the Shinden parts can be found:

Right wing -- at the alternate landing strip in the Adventure Begins level.

Left wing -- at the alternate landing strip in the Labyrinth level.

Body -- at the alternate landing strip in the Towers of Terror level.

Jet engine -- at the alternate landing strip in the Great Divide level (note: the jet engine can be equipped on the Shinden to convert it into a jet).