1. Mario Kart Wii

2. Super Mario Galaxy 2

3. Super Mario Galaxy

4. Wii Sports Resort

5. New Super Mario Bros. Wii

6. Metroid Prime Trilogy

7. Tiger Woods PGA Tour 11

8. World of Goo

9. Animal Crossing

10. Silent Hill: Shattered Memories

11. Bit.Trip.Runner

12. Punch-Out!!

13. Lit

14. Super Smash Bros. Brawl

15. Boom Blox: Bash Party

16. Mario Strikers Charged

17. Super Paper Mario

18. Legend of Zelda: Twilight Princess

19. Wii Sports

20. No More Heroes

1. Super Smash Bros. Brawl

2. Metroid Prime Trilogy

3. New Super Mario Bros. Wii

4. Super Mario Galaxy

5. Fire Emblem: Radiant Dawn

6. Tales of Symphonia: Dawn of the New World

7. Resident Evil 4

8. The Legend of Zelda: Twilight Princess

9. Sonic Unleashed

10. The Conduit

11. The House of the Dead 2&3 Return

12. Resident Evil: The Umbrella Chronicles

13. Wii Sports

I don't know if I can manage to make a top 20 but I'll try.

1. Metroid Prime Trilogy

2. Super Mario Galaxy

3. Metroid Prime 3

4. Legend of Zelda: Twilight Princess

5. Muramasa

6. Sakura Wars

7. Monster Hunter Tri

8. Trauma Center: Second Opinion

9. Trauma Center: New Blood

10. Super Smash Bros Brawl

11. Disaster: Day of Crisis

12. No More Heroes

13. De Blob

14. Zack & Wiki

15. Wii Sports

16. Mario Kart Wii

17. Animal Crossing

18. MadWorld

19. Excite Truck

20. Tales of Symphonia: Dawn of the New World

I'm going to post-pone this for when Sin & Punishment comes out.  It'll just be a week.

Marbles! Balance Challenge
Endless Ocean 2: Adventures of the Deep
The Legend of Zelda: Twilight Princess
Battalion Wars 2
Excite Truck
No More Heroes
Mario Kart Wii
Kororinpa
Endless Ocean
PangYa! Golf With Style (EU) /Super Swing Golf (NA)
Disaster: Day of Crisis
Resident Evil 4: Wii Edition
Little King's Story
Silent Hill: Shattered Memories
New Super Mario Bros. Wii
Metal Slug Anthology
Monster Hunter 3 (tri-)
Animal Crossing: Let's Go to the City
Super Swing Golf (PangYa 2, EU) / Super Swing Golf 2 (NA)
Another Code: R - A Journey Into Lost Memories

1) Metroid Prime Trilogy

2) New Super Mario Bros. Wii

3) Little King's Story

4) Monster Hunter 3

5) Rune Factory: Frontier

6) Broken Sword: Shadow of the Templar

7) Super Smash Bros. Brawl

8) Resident Evil 4: Wii Edition

9) Tatsunoko vs. Capcom

10) Sam & Max: Season One

11) Silent Hill: Shattered Memories

12) Punch-Out!!

13) Trauma Team

14) Mario Kart Wii

15) Dokapon Kingdom

16) Grand Slam Tennis

17) Bully: Scholarship Edition

18) House of the Dead 2 3 Return

19) Batallion Wars II

20) Super Mario Galaxy 2

1. Monster Hunter 3                                              20                   

2. Wii Sports                                                             19

3. New Super Mario Bros. Wii                             18

4. Super Mario Galaxy                                           17   

5. No More Heroes                                                 16

6. Super Smash Bros. Brawl                                  15

7. Tatsunoko VS Capcom                                       14

8. Super Mario Galaxy 2                                        13

9. The Legend of Zelda: Twilight Princess         12              

10. Okami                                                                  11

11. Wii Fit Plus                                                          10

12. Wii Sports Resort                                                9

13. Mario Kart Wii                                                     8                              

14. Little King's Story                                                7                                    

15. Dragon Ball Z: Budokai Tenkaichi 3               6                                                                                    

16. No More Heroes 2: Desperate Struggle       5

17. Valhalla Knights: The Eldar Saga                    4        

18. New Play Control! Pikmin                                 3            

19. Super Paper Mario                                             2                                        

20. Dragon Quest Swords: THQ and the ToM    1             

*Note: My list will change as the year goes on*(N.P.C Pikmin 2 and Pikmin 3 would be high up there but...)

#20__Wii Fit

#19__Mario Super Sluggers

#18__Donkey Kong Barrel Blast

#17__Red Steel 2(Didn't Finish Yet)

#16__Big Brain Academy Wii Degree

#15__Resident Evil Archives

#14__Super Mario Galaxy

#13__Carnival Games

#12__New Play Control! Pikmin

#11__WarioWare Smooth Moves

#10__Wii Sports Resort

#9__Mario Kart Wii

#8__New Super Mario Bros Wii

#7__Elebits

#6__Super Mario Galaxy 2(Didn't Finish Yet)

#5__Animal Crossing City Folk

#4__Wii Fit Plus( )

#3__Resident Evil The Darkside Chronicals

#2__Super Paper Mario

#1__Super Smash. Bros. Brawl

1. Metoid Prime Trilogy

2. Super Mario Galaxy 2

3. Super Mario Galaxy

4. Super Smash Bros Brawl

5. Monster Hunter Tri

6. World Of Goo

7. Mario Kart Wii

8. New Super Mario Bros Wii

9. Resident Evil 4 Wii edition

10. Zelda Twilight Princess

11. Okami Wii

12. Cave Story

13. Tatsunoko VS Capcom

14. Muramasa

15. Punch-out

16. Wii sports resort

17. Super Paper Mario

18. Silent Hill: Shattered Memories

19. Wii Fit

20. Red Steel 2

1. The Legend of Zelda: Twilight Princess

2. Resident Evil 4: Wii Edition

3. Super Mario Galaxy

4. Punch-Out!!

5. Final Fantasy Fables: Chocobo's Dungeon

6. NPC: Pikmin

7. Super Paper Mario

8. Madworld

9. ExciteBots: Trick Racing

10. Bully: Scholarship Edition

11. The Godfather: Blackhand Edition

12. Scarface: The World is Yours

13. de Blob

14. Prince of Persia: Rival Swords

15. Warioware: Smooth Moves

16. Mario Kart Wii

17. Zack & Wiki: Quest for Barbaros Treasure

18. Klonoa

19. Tales of Symphonia: Dawn of the New World

20. Wario Land: Shake It!