It also seems the list is still suffering from doubles, even in the top ~20 with two Resident Evil 4s.
Taking a much stricter set, here are the top ~20 with 6 or more reviews:
- The Legend of Zelda: Ocarina of Time 3D
- The Elder Scrolls V: Skyrim
- Phoenix Wright: Ace Attorney - Trials and Tribulations
- Shin Megami Tensei: Persona 4
- Portal 2
- The Orange Box
- Tetris DS
- Chrono Trigger
- The Witcher 2: Assassins of Kings
- Resident Evil 4: Wii Edition
- The Witcher: Enhanced Edition
- Deus Ex: Human Revolution
- Resident Evil 4
- Shin Megami Tensei: Persona 3
- Assassin's Creed II
- Phoenix Wright: Ace Attorney
- Fallout: New Vegas
- Saints Row: The Third
- Shadow of the Colossus
- Civilization IV
- Call of Duty 4: Modern Warfare
- Super Mario Galaxy
- Saints Row 2
- The Beatles: Rock Band
- New Super Mario Bros. Wii
- Red Dead Redemption
- Super Mario Galaxy 2
And the bottom ~20
- Fable III
- Frontlines: Fuel of War
- Battlefield Heroes
- Dragon Age II
- Duke Nukem Forever
- Perfect Dark Zero
- Tom Clancy's Splinter Cell: Double Agent
- Call of Duty 3
- Spore
- Doom 3: Resurrection of Evil
- Destroy All Humans!
- Quake 4
- Lost Planet: Extreme Condition
- Wii Play
- Virtua Fighter 5
- Heavenly Sword
- Battlefield 2142
- The Elder Scrolls IV: Knights of the Nine
- Prototype
- Bulletstorm
- Black & White 2
- Age of Empires III
- Dark Messiah of Might and Magic
Note that a lot of games may have the same average score as another. For example, using only two significant figures, The Orange Box and Tetris DS have the same scores, it just defaults to listing them in alphabetical order. Which is why it's a top / bottom "~20", because I don't want to arbitrarily cut off games that received the same score as one another. I could go to a third significant figure, but I feel bad enough having two when none of the other data has more than one.
I'm not sure how much I agree about Dark Messiah being in the bottom 20, but oh well. Otherwise it seems a decent list so far.