This list includes every NTSC-U Dreamcast game that runs at 60fps. The other regions are not yet complete so feel free to let me know if there's anything missing.
Criteria: As long as the game runs at 60fps at some point (with the exception of cutscenes), it qualifies for the list. It doesn't need to be a consistent 60fps throughout.
North American Releases
4 Wheel Thunder
Airforce Delta
Alien Front Online
Alone in the Dark: The New Nightmare
Atari Anniversary Edition
Bangai-O
Bomberman Online
Bust-A-Move 4
Buzz Lightyear of Star Command
Caesars Palace 2000
Cannon Spike
Capcom vs. SNK: Millennium Fight 2000
Carrier
Charge 'N Blast
Chu Chu Rocket
Coaster Works
Confidential Mission
Conflict Zone
Crazy Taxi 1
Crazy Taxi 2
Daytona USA 2001
Dead or Alive 2
Death Crimson OX
Demolition Racer: No Exit
Dynamite Cop
EGG: Elemental Gimmick Gear
ESPN International Track & Field
F355 Challenge
Fatal Fury: Mark of the Wolves
Floigan Bros.
Frogger 2: Swampy's Revenge
Giga Wing
Giga Wing 2
Gunbird 2
Heavy Metal Geomatrix
House of the Dead 2, The
Illbleed
JoJo's Bizarre Adventure
KAO the Kangaroo
King of Fighters '99: Evolution, The
King of Fighters: Dream Match 1999, The
Last Blade 2: Heart of the Samurai, The
Legacy of Kain: Soul Reaver
MagForce Racing
Maken X
Mars Matrix
Marvel vs. Capcom: Clash of Super Heroes
Marvel vs. Capcom 2
Maximum Pool
Midway's Greatest Arcade Hits Vol. 1
Midway's Greatest Arcade Hits Vol. 2
Mortal Kombat Gold
Mr. Driller
Ms. Pac-Man: Maze Madness
Namco Museum
NBA 2K
NBA 2K1
NBA 2K2
NBA Showtime: NBA on NBC
NBA Hoopz
NCAA 2K2
NFL 2K
NFL 2K1
NFL 2K2
NFL Blitz 2000
NFL Blitz 2001
NHL 2K2
Ooga Booga
Outtrigger
Pen Pen TriIcelon
Plasma Sword
Power Stone
Power Stone 2
Project Justice
Psychic Force 2012
Rayman 2
Razor Freestyle Scooter
Ready 2 Rumble Boxing
Ready 2 Rumble Boxing: Round 2
Reel Fishing Wild
Rippin' Riders
Re-Volt (Enter your name as FLYBOY)
Samba de Amigo
San Francisco Rush 2049
Sega Bass Fishing
Sega Bass Fishing 2
Sega Marine Fishing
Sega Rally 2 (w/ cheat code. At the title screen press Up, A, Down, Down, Left, Right, B, B, Down)
Sega Smash Pack (Most but not all games)
Silver
Sno-Cross Championship Racing
Sonic Adventure 2
Soul Calibur
Soul Fighter
South Park: Chef's Luv Shack
South Park Rally
Spawn: In the Demon's Hand
Sports Jam
Star Wars Demolition
Star Wars: Episode I: Jedi Power Battles
Street Fighter III: 3rd Strike
Street Fighter III: Double Impact
Street Fighter Alpha 3
Super Magnetic Neo
Tee Off Golf
Tennis 2K2
Test Drive V-Rally
Tokyo Xtreme Racer
Tokyo Xtreme Racer 2
Typing of the Dead, The
UFC: Ultimate Fighting Championship
Unreal Tournament
Vanishing Point
Vigilante 8: 2nd Offense
Virtua Athlete 2000
Virtua Fighter 3tb
Virtua Striker 2
Virtua Tennis
Virtua Tennis 2 (Tennis 2K2)
Virtual-On: Oratorio Tangram
Wetrix+
Who Wants to Beat Up a Millionaire
World Series Baseball 2K1
World Series Baseball 2K2
Worms Armageddon
Worms World Party
Zombie Revenge
Japanese Releases
Border Down
Capcom vs. SNK: Millennium Fight 2000 Pro
Capcom vs. SNK 2: Millionaire Fighting 2001
Chaos Field
Cool Cool Toon
Cosmic Smash
Fighting Vipers 2
Fire Pro Wrestling D
Guilty Gear X
Ikaruga
Karous
King of Fighters 2000, The
King of Fighters 2001, The
King of Fighters 2002, The
Nettou Golf
Pro Yakyu Team Tsukurou & Asobou!
Psyvariar 2
Radirgy
Rent-A-Hero #1
Samba de Amigo Ver. 2000
Shikigami no Shiro II
Super Puzzle Fighter II X
Super Street Fighter II X: Grand Master Challenge
Triggerheart Exelica
Trizeal
Twinkle Star Sprites
Under Defeat
Vampire Chronicle
Zero Gunner 2
European Releases
Planet Ring
Stunt GP
Who Wants to Be a Millionaire
Indie Releases
Alice Dreams Tournament
Dux 1.5
Intrepid Izzy
Redux: Dark Matters
Rush Rush Rally Racing
Sturmwind
Cancelled
ToeJam & Earl III: Mission to Earth