Bugbot Factory: As Sparx, defeat the Metapede
Cloud Spires: Glide for 5+ seconds (and land safely!)
Sheila's Alp: As Sheila, destroy all headbash treasure chests
Starfish Reef: As Sparx, defeat the Manta Ray
Spider Town: As Sparx, defeat the Spider King
Crawdad Farm: Defeat the Crawdad King
Midnight Mountain: Get revenge on Moneybags
Sorceress's Lair: Defeat The Sorceress
Harbor Speedway: Find Hunter
Dino Mines: As Agent 9, defeat an enemy with a ricochet shot
Haunted Tomb: Destroy All Sarcophagi
Desert Ruins: Find both butterfly jars
Agent 9's Lab: As Agent 9, shoot down all the balloons
Midnight Mountain: Free Agent 9
Crystal Islands: Defeat all the Crystal Bears
Scorch's Pit: Defeat Scorch
Evening Lake: Launch the Transporter Rocket
Honey Speedway: Fly through 12 star speed boosts in one race
Charmed Ridge: Defeat a giant
Fireworks Factory: Defeat Twin Dragons
Lost Fleet: Use cannons to shoot down all vultures
Frozen Altars: Use ice breath to freeze 12 enemies
Bentley's Outpost: As Bentley, destroy all the totem poles
Evening Lake: Free Bentley the Yeti
Spike's Arena: Defeat Spike
Midday Gardens: Launch the Transporter Whirligig
Country Speedway: Fire 5 missiles in one race
Bamboo Terrace: Follow the question mark bottles to the end
Spooky Swamp: Defeat Sleepyhead
Enchanted Towers: Destroy all the balloons
Icy Peak: Destroy 6 icy things using the cannons
Sgt. Byrd's Base: As Sgt. Byrd, bomb all treasure chests
Midday Gardens: Free Sgt. James Byrd
Buzz's Dungeon: Defeat Buzz
Sunrise Spring: Launch the Transporter Balloon
Mushroom Speedway: Fly Through 4 Star Speed Boosts In One Lap
Seashell Shore: Defeat Bluto's nuclear shark submarine
Molten Crater: Unlock the locked treasure chest
Sunrise Spring: Free Sheila the Kangaroo
Sunny Villa: Defeat all the Coward Rhynocs in the level
Dragon Shores: Unlock the permanent Super Flame
Sunny Beach: Headbutt every turtle in Turtle Soup challenges
Fracture Hills: Defeat every Earthshaper in the level
Autumn Plains: Complete the long glide to Orb in Autumn Plains
Metro Speedway: Flame all of the Pigeons first
Ripto's Arena: Use all three of the Power Ups that are dropped
Canyon Speedway: Defeat 5 Buggies while charging
Metropolis: Defeat the Ox without getting hit
Robotica Farms: Defeat every Robo Bee with a spit object
Winter Tundra: Headbash every rock in the map
Mystic Marsh: Charge through every Striped Monkey
Cloud Temples: Don't flame or charge any Sheep in this level
Gulp's Overlook: Complete the level without flaming or charging any Fodder
Magma Cone: Steal a Popcorn Crystal from Hunter
Icy Speedway: Defeat all the Snowmobiles before defeating a Hang Glider
Shady Oasis: Don't take any damage from the hazardous water
Scorch: Don't get hit by Bob
Zephyr: Use a cannon to defeat a TNT thrower
Crystal Glacier: Defeat all of the Draclets during one Superflight
Skelos Badlands: Don't take damage from the lava
Breeze Harbor: Don't crash the trolley
Crush's Dungeon: Complete the level without flaming or charging any Fodder
Idol Springs: Do not feed the Hungry Idol any red fish
Aquaria Towers: Destroy every Roboshark
Ocean Speedway: Flame all of the audience members
Hurricos: Defeat every robot in the level
Colossus: Charge a Goat
Summer Forest: Complete Hunter's challenge
Glimmer: Light 6 gem lamps in 15 seconds
Gnasty Gnorc: Have Gnasty Gnorc run 5 laps around his level
Twilight Harbor: Destroy 6 gears in Twilight Harbor
Gnasty's Loot: Collect all gems in the level
Gnasty's World: Unlock Gnasty's Loot
Gnorc Cove: Complete the Gnorc Cove without killing any Rats
Jacques: Defeat four Nightmare Beasts in one glide
Icy Flight: Never land on the ground
Lofty Castle: Charge through four Puffer Birds in a row
Dark Passage: Defeat three Demon Dogs while in large form
Haunted Towers: Defeat all Tin Soldiers
Dream Weavers: Charge through three Armored Fools in a row
Terrace Village: Light 3 Fireworks within 15 seconds
Tree Tops: Jump off every Supercharge ramp in Tree Tops.
Metal Head: Collect 500 gems in the level
Misty Bog: Free a trapped Chicken
Wild Flight: Complete Wild Flight without touching the ground
Beast Makers Home: Flame 5 Glowing Mushrooms in Beast Makers
Crystal Flight: Flame all of the Direction Fairies
Blowhard: Collect 400 gems in the level
Wizard Peak: Defeat the hidden Egg Thief
Alpine Ridge: Detonate the three explosive chests on the pillars
High Caves: Defeat all the Metalback Spiders
Magic Crafters: Charge through the four Armored Druids in a row near the level start
Night Flight: Flame all of the Direction Fairies
Dry Canyon: Charge a Vulture
Cliff Town: Flame every Vulture in the level
Dr. Shemp: Unlock the Strong Chest
Ice Cavern: Defeat all three Skiing Gnorcs
Peace Keepers: Use a cannon to dispatch a taunting Gnorc
Sunny Flight: Do a Loop de Loop around one of the arches
Artisans Home: Found the hidden entrance to Sunny Flight.
Toasty: Defeat Toasty without getting hit by him
Dark Hollow: Light the two bonfires
Take a trip with a Balloonist.
Town Square: Glide to the upper area where the Blue Egg Thief is
Stone Hill: Flame 10 Sheep