Cheat Codes...
	Epilogue...
	See-through level...
	Swim in air: Mystic March...
	Various Achievements...
	Walk under water...

Pause gameplay and enter the following codes to enable the corresponding effect.

Get 99 Lifes
RT, LT, RT, LT, Up, Up, Up, Up, B.

Yellow Spyro
Up, Left, Down, Right, Up, X, RB, RT, LB, LT, Up, Right, Down, Left, Up, Up.

Pink Spyro
Up, Left, Down, Right, Up, X, RB, RT, LB, LT, Up, Right, Down, Left, Up, X.

Green Spyro
Up, Left, Down, Right, Up, X, RB, RT, LB, LT, Up, Right, Down, Left, Up, Y.

Purple Spyro
Up, Left, Down, Right, Up, X, RB, RT, LB, LT, Up, Right, Down, Left, Up, Right.

Red Spyro
Up, Left, Down, Right, Up, X, RB, RT, LB, LT, Up, Right, Down, Left, Up, B.

Blue Spyro
Up, Left, Down, Right, Up, X, RB, RT, LB, LT, Up, Right, Down, Left, Up, A.

Black Spyro
Up, Left, Down, Right, Up, X, RB, RT, LB, LT, Up, Right, Down, Left, Up, Down.

Big Head Spyro
Up, Up, Up, Up, RB, RB, RB, RB, B.

D Flat Spyro
Left, Right, Left, Right, LT, RT, LT, RT, X.

Normal Spyro
Just reenter your lastest cheat code.

In order to unlock the secret epilogue of the game you must gain all secret sixteen secret skill points. Once doing so, the Epilogue will be unlocked by going to your Guidebook and selecting it on the final page.

Go to Aquaria Towers and after you push all the hatch buttons, go to Hunter's stingray area. Swim to the barrier that prevents you from going out of bounds and charge in a circle around the area, be sure that Spyro is pushing against the barrier. You'll see him slowly work his way through and will eventually pop out on the other side. Here you can see and swim through walls and access any point in the level by swimming to it.

Swim by tree in the water near the last guy, and find the part of the root that's the most plain. Swim there, and tap square so you'll dive right into the root instead of the water. Now you'll be swimming in air.

Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
S1 - All Puffed Up	Lofty Castle: Charge through four Puffer Birds in a row	30
S1 - Arachnophobe	High Caves: Defeat all the Metalback Spiders	20
S1 - Bad Doggies!	Dark Passage: Defeat three Demon Dogs while in large form	30
S1 - Barnstormer	Sunny Flight: Do a Loop de Loop around one of the arches	30
S1 - Bird Brained	Dry Canyon: Charge a Vulture	20
S1 - Birds of a Feather	Cliff Town: Flame every Vulture in the level	20
S1 - Boom!	Take a trip with a Balloonist.	20
S1 - Burnt Toast	Toasty: Defeat Toasty without getting hit by him	30
S1 - Cage Free	Misty Bog: Free a trapped Chicken	20
S1 - Comin' Through!	Magic Crafters: Charge through the four Armored Druids in a row near the level start	20
S1 - Dragon and On and On	Gnasty Gnorc: Have Gnasty Gnorc run 5 laps around his level	30
S1 - Egg Hunt	Wizard Peak: Defeat the hidden Egg Thief	30
S1 - Fly Like an Eagle	Icy Flight: Never land on the ground	40
S1 - Fool's Errand!	Dream Weavers: Charge through three Armored Fools in a row	20
S1 - Gatherer	Blowhard: Collect 400 gems in the level	30
S1 - Gems in the Rough	Metal Head: Collect 500 gems in the level	30
S1 - Hoarder	Gnasty's Loot: Collect all gems in the level	90
S1 - Hop, Skip and Jump	Artisans Home: Found the hidden entrance to Sunny Flight.	20
S1 - Hot Wings 1	Night Flight: Flame all of the Direction Fairies	30
S1 - Hot Wings 2	Crystal Flight: Flame all of the Direction Fairies	30
S1 - I Believe it is Time for Me to Fly	Wild Flight: Complete Wild Flight without touching the ground	30
S1 - I'm in the Money!	Gnasty's World: Unlock Gnasty's Loot	30
S1 - Jacques-tacular	Jacques: Defeat four Nightmare Beasts in one glide	30
S1 - Launch Date	Tree Tops: Jump off every Supercharge ramp in Tree Tops.	40
S1 - Leaf on the Wind	Town Square: Glide to the upper area where the Blue Egg Thief is	20
S1 - Light My Fire	Dark Hollow: Light the two bonfires	20
S1 - Mushroom Hunter	Beast Makers Home: Flame 5 Glowing Mushrooms in Beast Makers	30
S1 - Pops of the Tops	Alpine Ridge: Detonate the three explosive chests on the pillars	30
S1 - Ratastic!	Gnorc Cove: Complete the Gnorc Cove without killing any Rats	20
S1 - Rocketeer	Terrace Village: Light 3 Fireworks within 15 seconds	20
S1 - Scrap Metal	Haunted Towers: Defeat all Tin Soldiers	30
S1 - Sheep Kebab	Stone Hill: Flame 10 Sheep	20
S1 - Shoot the Moon	Peace Keepers: Use a cannon to dispatch a taunting Gnorc	20
S1 - Triathlon	Ice Cavern: Defeat all three Skiing Gnorcs	20
S1 - What Really Grinds My Gears	Twilight Harbor: Destroy 6 gears in Twilight Harbor	30
S1 - What's in the Box?	Dr. Shemp: Unlock the Strong Chest	20
S2 - Bad Sushi	Idol Springs: Do not feed the Hungry Idol any red fish	25
S2 - Bird is the Word	Metro Speedway: Flame all of the Pigeons first	25
S2 - Bug Control	Crystal Glacier: Defeat all of the Draclets during one Superflight	35
S2 - Buggin' Out!	Canyon Speedway: Defeat 5 Buggies while charging	35
S2 - Conservationist 1	Crush's Dungeon: Complete the level without flaming or charging any Fodder	45
S2 - Conservationist 2	Gulp's Overlook: Complete the level without flaming or charging any Fodder	45
S2 - Dryfoot	Shady Oasis: Don't take any damage from the hazardous water	35
S2 - Duck and Cover	Scorch: Don't get hit by Bombo	35
S2 - Exterminate	Hurricos: Defeat every robot in the level	25
S2 - Flyin' High	Icy Speedway: Defeat all the Snowmobiles before defeating a Hang Glider	35
S2 - Ganked	Magma Cone: Steal a Popcorn Crystal from Hunter	25
S2 - Giantslayer	Fracture Hills: Defeat every Earthshaper in the level	35
S2 - Gnot Cannon	Zephyr: Use a cannon to defeat a TNT thrower	35
S2 - He's on FIRE!	Dragon Shores: Unlock the permanent Super Flame	100
S2 - Hypersonic	Glimmer: Light 6 gem lamps in 15 seconds	25
S2 - Lockjaw	Aquaria Towers: Destroy every Roboshark	35
S2 - Long Distance	Autumn Plains: Complete the long glide to Orb in Autumn Plains	25
S2 - Monkeying Around	Mystic Marsh: Charge through every Striped Monkey	25
S2 - Olly Olly Oxen Free	Metropolis: Defeat the Ox without getting hit	45
S2 - Rescued!	Sunny Beach: Headbutt every turtle in Turtle Soup challenges	35
S2 - RGB	Ripto's Arena: Use all three of the Power Ups that are dropped	25
S2 - Sheeples	Cloud Temples: Don't flame or charge any Sheep in this level	35
S2 - Spitball	Robotica Farms: Defeat every Robo Bee with a spit object	35
S2 - Trouble No More	Breeze Harbor: Don't crash the trolley	45
S2 - Unburnt	Skelos Badlands: Don't take damage from the lava	35
S2 - Using your Head	Colossus: Charge a Goat	25
S2 - Warm up the Crowd	Ocean Speedway: Flame all of the audience members	25
S2 - Well, You Might as Well	Summer Forest: Complete Hunter's challenge	25
S2 - Yard Work	Winter Tundra: Headbash every rock in the map	25
S3 - ...One Giant Leap For Dragonkind	Evening Lake: Launch the Transporter Rocket	30
S3 - 8,000 Reasons To Kick Butt	Midnight Mountain: Get revenge on Moneybags	40
S3 - A Byrd In The Hand...	Midday Gardens: Free Sgt. James Byrd	30
S3 - A Dozen Cold Ones	Frozen Altars: Use ice breath to freeze 12 enemies	20
S3 - A Key Move	Molten Crater: Unlock the locked treasure chest	20
S3 - A Scarcopha-Kinda Guy	Haunted Tomb: Destroy All Sarcophagi	20
S3 - A Small Cost To Bear	Evening Lake: Free Bentley the Yeti	30
S3 - Balloon Buster	Enchanted Towers: Destroy all the balloons	20
S3 - Bottled Curiosity	Bamboo Terrace: Follow the question mark bottles to the end	20
S3 - Butterfly Hunter	Desert Ruins: Find both butterfly jars	20
S3 - Buzz Off!	Buzz's Dungeon: Defeat Buzz	30
S3 - Bye Bye Bluto	Seashell Shore: Defeat Bluto's nuclear shark submarine	20
S3 - Byrd Bombs	Sgt. Byrd's Base: As Sgt. Byrd, bomb all treasure chests	20
S3 - Cannon Fodder	Icy Peak: Destroy 6 icy things using the cannons	20
S3 - Debugging	Bugbot Factory: As Sparx, defeat the Metapede	20
S3 - Head in the Clouds	Cloud Spires: Glide for 5+ seconds (and land safely!)	20
S3 - Hunt For Hunter	Harbor Speedway: Find Hunter	20
S3 - It's Totem Destruction	Bentley's Outpost: As Bentley, destroy all the totem poles	20
S3 - Man The Cannons, Man	Lost Fleet: Use cannons to shoot down all vultures	20
S3 - Manta Erayser	Starfish Reef: As Sparx, defeat the Manta Ray	20
S3 - Moving Up In The World	Sunrise Spring: Launch the Transporter Balloon	40
S3 - Nice Shootin' Tex	Dino Mines: As Agent 9, defeat an enemy with a richochet shot	20
S3 - No Dragon For Lunch Today	Spike's Arena: Defeat Spike	30
S3 - One Small Step For Dragon...	Midday Gardens: Launch the Transporter Whirligig	40
S3 - Real Star Power	Honey Speedway: Fly through 12 star speed boosts in one race	20
S3 - Rocket Racer	Country Speedway: Fire 5 missiles in one race	20
S3 - Scorched!	Scorch's Pit: Defeat Scorch	30
S3 - Someone Set Us Up The Bomb	Agent 9's Lab: As Agent 9, shoot down all the balloons	20
S3 - Sorceress Down!	Sorceress's Lair: Defeat The Sorceress	80
S3 - Star Power	Mushroom Speedway: Fly Through 4 Star Speed Boosts In One Lap	20
S3 - Stomping Target Practice	Sheila's Alp: As Sheila, destroy all headbash treasure chests	20
S3 - That Monkey's Gonna (Make Them) Pay...	Midnight Mountain: Free Agent 9	30
S3 - The Harder They Fall	Charmed Ridge: Defeat a giant	20
S3 - The Money's In The Bag...	Sunrise Spring: Free Sheila the Kangaroo	30
S3 - The Villa Bully	Sunny Villa: Defeat all the Coward Rhynocs in the level	20
S3 - Tucked In For A Long Slumber	Spooky Swamp: Defeat Sleepyhead	20
S3 - Twin Dragon Destruction	Fireworks Factory: Defeat Twin Dragons	20
S3 - Vanishing Act	Crystal Islands: Defeat all the Crystal Bears	20
S3 - Web-Be-Gone	Spider Town: As Sparx, defeat the Spider King	20
S3 - Who's Your Crawdaddy?	Crawdad Farm: Defeat the Crawdad King	20

First go to the ledge overlooking the portal to Colossus (Summer Forest) jump & glide through the green wall to your left. Turn around and Re-enter the wall. You will be under water but not swimming. This only stops if you turn off your console.