Also if any are wrong, let me know.
Battle Quest
Spoiler
- 100 Rupees..................................................................Collect 100 Rupees.
- 1,000 Rupees---------------------------------------------------Collect 1,000 Rupees.
- Triforce Collector...........................................................Complete all 9 main quests.
- Quest Master---------------------------------------------------Beat all quests (probably as both archer and swordsman)..
- Legendary Hero............................................................Master all quests as archer and swordsman.
Pikmin Adventure
Spoiler
- Eyes of the Bulblord-------------------------------------------???
- AI Mii Protector..............................................................In Singleplayer, don't let the Helper Mii take damage.
- First Mastery----------------------------------------------------Get Master rank on any challenge.
- Great Explorer...............................................................???
- Master Explorer-------------------------------------------------???
Metroid Blast
Spoiler
- 100 Enemies Down.......................................................Beat 100 Enemies.
- In the Belly of the Beast--------------------------------------On foot in mission 10, enter Kraid's belly through his mouth and defeat him.
- Boss Blaster.................................................................???
- Mission Accomplished----------------------------------------???
- Master Bounty Hunter...................................................???
Mario Chase
Spoiler
- Starless Gateway----------------------------------------------As Mario, win without using a star.
- 20-Second Catch..........................................................As Toad, catch Mario within 20 seconds of the start.
- Finish at the Start----------------------------------------------As Mario, win at the starting position.
- 1 Second on the Clock..................................................As Toad, catch Mario with 1 second left.
- 10-Time Champion---------------------------------------------???
Ghost Mansion
Spoiler
- Ghostly Good Night x10................................................Win 10 times as the Ghost.
- Battery-Free Victory-------------------------------------------As Luigi, beat the Ghost without getting a battery.
- A Ghastly Comeback....................................................As the Ghost, win with low health.
- Magical Win-----------------------------------------------------As the Ghost, use the charge attack (ZR+ZL) each time before attacking Luigi and win.
- Untouchable Roof Wraith..............................................As the Ghost, win without taking damage in Stage 5 (Monita's Rooftop)
Sweet Day
Spoiler
- So... Much... Candy...-----------------------------------------As the Animal, win with a full head of candy.
- Tackle Takedown...........................................................As the Gatekeepers, hit the Elephant by tackling (RZ or LZ).
- Sneaky Snatcher-----------------------------------------------As the Animal, Win without being hit.
- Double Takedown..........................................................As the gatekeepers, hit two Animals at the same time.
- Serve and Protect x10-----------------------------------------Win 10 times as the Animal and 10 times as the Gatekeepers
Fruit Cart
Spoiler
- 5-Egg Exit......................................................................Get to an Exit Gate with 5 eggs.
- 3 Close Calls----------------------------------------------------Get close to a pit 3 times (a ! will appear) in one level.
- Triple Bee Buffet............................................................Use Chilis to eat 3 bees (Doesn't have to be all at once.)
- Gatekeeper------------------------------------------------------???
- Gatemaster....................................................................???
Octopus Dance
Spoiler
- Perfect Perfect--------------------------------------------------???
- Perfect Streak x10.........................................................Get 10 Perfects in a row
- 3 Inky Moves-----------------------------------------------------Get Inked by Little Octopus 3 times
- That's a Wrap................................................................Beat all 5 levels.
- Flawless Fifty----------------------------------------------------Get perfects on the first 50 moves.
Crash Course
Spoiler
- Perfect through Area 2..................................................Get all bananas and don't die up to area 2.
- Cutting Corners-------------------------------------------------Skip a flag.
- Skip 30 Bananas............................................................Skip 30 bananas in one stage.
- Double Damsel Rescue----------------------------------------Beat all 4 courses.
- Perfect Run....................................................................Beat course 1 and 2 without dieing and collecting all bananas.
Ninja Castle
Spoiler
- 10-Hit Combo-----------------------------------------------------Get a 10 combo
- 10-Star Defence..............................................................Destroy 10 enemy throwing stars.
- First 100 Down---------------------------------------------------Don't let any of the first 100 enemies get away.
- Princess Rescue.............................................................Rescue the REAL princess.
- Unstoppable------------------------------------------------------Rescue the real princess without getting hit.
Twister Race
Spoiler
- Hang Time.......................................................................Go on all possible rainbow ramps in one race.
- 4-Star Racer------------------------------------------------------Collect 4 Star Power-Ups in one race.
- 5-Mistake Limit................................................................???
- Checkered Flag--------------------------------------------------???
- Racing Perfection............................................................???
Balloon Trip Breeze
Spoiler
- Almost Fish Food-------------------------------------------------Make the fish appear but don't get eaten.
- Special Delivery................................................................Deliver two packages in one flight.
- 30 Birds Down-----------------------------------------------------Defeat 30 of the Birds
- Island Hopper....................................................................Visit every island in the game.
- Flawless Flight-----------------------------------------------------Collect every balloon. (Without Wii-remote assist).