So, what does everyone think the worst game to ever receive a 5-star review is? I'd say the Crew hits the mark more often than not, but there's probably a few reviews that we can look at in retrospect and say, "yeah, no."
Here's every 5-star review on GB:
2008
Banjo-Kazooie: Nuts & Bolts
Battlefield: Bad Company
Bionic Commando: Rearmed
Braid
Burnout Paradise
Condemned 2: Bloodshot
Gears of War 2
Geometry Wars: Retro Evolved 2
Grand Theft Auto 4
LittleBigPlanet
Metal Gear Solid 4: Guns of the Patriots
Mortal Kombat vs. DC Universe
Professor Layton and the Curious Village
Rock Band 2
Super Street Fighter 2 Turbo HD Remix
World of Warcraft: Wrath of the Lich King
2009
Batman: Arkham Asylum
The Beatles: Rock Band
Call of Duty: Modern Warfare 2
Dirt 2
Dragon Age Origins
Flower
Forza Motorsport 3
Grand Theft Auto: Chinatown Wars
Infamous
Killzone 2
Mario & Luigi: Bowsers Inside Story
Punch-Out!!
Ratchet & Clank Future: A Crack in Time
Rhythm Heaven
Shadow Complex
Trine
Uncharted 2: Among Thieves
Wii Sports Resort
2010
Assassins Creed Brotherhood
Civilization 5
Kirbys Epic Yarn
Limbo
Mass Effect 2
Pac-Man Championship Edition DX
Picross 3D
Resident Evil 5
Rock Band 3
Starcraft 2: Wings of Liberty
Super Mario Galaxy 2
Super Meat Boy
Super Street Fighter 4
2011
Dirt 3
The Elder Scrolls V: Skyrim
Gears of War 3
L.A. Noire
The Legend of Zelda: Ocarina of Time 3D
Mortal Kombat
NBA 2K12
Portal 2
Rayman Origins
Renegade Ops
Uncharted 3: Drakes Deception
2012
Diablo 3
Dust: An Elysian Tail
Far Cry 3
Forza Horizon
Hotline Miami
Journey
Mark of the Ninja
Rhythm Heaven Fever
Sound Shapes
Syndicate
Trials Evolution
The Walking Dead
XCOM: Enemy Unknown
2013
Bioshock Infinite
Brothers: A Tale of Two Sons
DmC: Devil May Cry
Gone Home
Grand Theft Auto 5
The Last of Us
Rayman Legends
Starcraft 2: Heart of the Swarm
Super Mario 3D World
2014
Bayonetta 2
Jazzpunk
The Last of Us: Left Behind
Middle-earth: Shadow of Mordor
South Park: The Stick of Truth
2015
Axion Verge
Metal Gear Solid V: The Phantom Pain
Super Mario Maker
Undertale
2016
Doom
Inside
Stardew Valley
Titanfall 2
Uncharted 4: A Thiefs End
The Witness
I might have to go with Super Street Fighter 2 Turbo HD Remix here. That felt like some Newgrounds bootleg browser version of Street Fighter, but Jeff apparently loved it. Then again, he also liked Divekick.
MK vs. DC would be second choice. That game wasn't that great even by MK standards, and was completely inferior to Deception and Deadly Alliance. Don't know what Jeff was thinking with that one.