Dreamcast VMUs are rather infamous for their pitiful amount of storage space. Despite that though, no real resource for how many blocks each game uses exists. This is my attempt to fix that.
These numbers come from box scans on SegaRetro.org, as a majority of games listed them on their backs. Games marked with [JP] mean the info is taken from the Japanese cover, which might not be accurate to the US release.
Game |
VMU Blocks |
|---|---|
| 18 Wheeler: American Pro Trucker | 5 |
| 4x4 Evolution | 40 |
| AeroWings [JP] | 15 |
| AeroWings 2: Airstrike | 10 |
| Airforce Delta [JP] | 14 |
| Alien Front Online | 8 |
| Alone in the Dark: The New Nightmare | 12 |
| Army Men: Sarge's Heroes | 3 |
| Bang! Gunship Elite | 8 |
| Bangai-O | 5 |
| Blue Stinger [JP] | 4 |
| Bomberman Online | 5 |
| Bust-A-Move 4 [JP] | 15 |
| Cannon Spike | 8 |
| Capcom vs. SNK: Millennium Fight 2000 | 9 |
| Carrier | 42 |
| Championship Surfer | 20 |
| Charge 'N Blast | 5 |
| Chicken Run | 5 |
| ChuChu Rocket | 3 |
| Coaster Works | 75 |
| Confidential Mission | 3 |
| Conflict Zone | 200 |
| Crazy Taxi | 23 |
| Crazy Taxi 2 | 20 |
| Cyber Troopers Virtual-On: Oratorio Tangram M.S.B.S. Ver. 5.4 [JP] | 4 |
| D2 | 9 |
| Dave Mirra Freestyle BMX | 18 |
| Daytona USA 2001 | 24 |
| Dead or Alive 2 [JP] | 8 |
| Death Crimson OX | 8 |
| Demolition Racer: No Exit | 8 |
| Dino Crisis | 8 |
| Disney's 102 Dalmatians: Puppies to the Rescue | 3 |
| Disney's Dinosaur | 4 |
| Disney's Donald Duck Quack Attack | 4 |
| Disney/Pixar's Buzz Lightyear of Star Command | 2 |
| Dragon Riders: Chronicles of Pern | 66 |
| Ducati World Racing Challenge | 8 |
| Dynamite Cop | 5 |
| ECW Anarchy Rulz | 2 ~ 96 |
| ESPN International Track & Field | 10 |
| ESPN NBA 2Night | 43 |
| Ecco the Dolphin: Defender of the Future | 24 |
| Elemental Gimmick Gear [JP] | 6 |
| Evil Dead: Hail to the King | 23 |
| Evolution: The World of Sacred Device | 8 |
| Evolution 2: Far Off Promise | 10 |
| Expendable | 4 |
| F1 World Grand Prix | 20 |
| F355 Challenge | 39 |
| Fatal Fury: Mark of the Wolves | 6 |
| Flag to Flag | 12 |
| Floigan Bros. Episode 1 | 20 |
| Frogger 2: Swampy's Revenge | 7 |
| Giga Wing [JP] | 12 |
| Giga Wing 2 | 19 |
| Grandia II | 9 |
| Gunbird 2 [JP] | 9 |
| Gundam Side Story 0079: Rise from the Ashes [JP] | 8 |
| Heavy Metal Geomatrix | 4 |
| Hoyle Casino | 12 |
| Ikaruga [JP] | 34 |
| Illbleed | 7 |
| Incoming [JP] | 28 |
| Industrial Spy: Operation Espionage [JP] | 7 |
| Iron Aces | 8 |
| Jet Grind Radio | 4 |
| JoJo's Bizarre Adventure [JP] | 4 |
| KISS Psycho Circus: The Nightmare Child | 3 |
| Kao the Kangaroo | 8 |
| Looney Tunes: Space Race | 7 |
| MTV Sports: Skateboarding Featuring Andy Macdonald | 22 |
| Maken X | 10 |
| Marvel vs. Capcom: Clash of Super Heroes [JP] | 5 |
| Marvel vs. Capcom 2: New Age of Heroes [JP] | 5 |
| Mat Hoffman's Pro BMX | 10 |
| Max Steel Covert Missions | 37 ~ 170 |
| Maximum Pool | 9 |
| Midway's Greatest Arcade Hits Volume 2 | 10 |
| Monaco Grand Prix [JP] | 25 |
| Mr. Driller [JP] | 12 |
| Ms. Pac-Man Maze Madness | 16 |
| NBA 2K | 185 |
| NBA 2K1 | 150 |
| NBA 2K2 | 155 |
| NBA Hoopz | 160 |
| NCAA College Football 2K2 | 192 |
| NFL 2K | 185 |
| NFL 2K1 | 180 |
| NFL 2K2 | 180 |
| NFL Blitz 2001 | 110 |
| Ooga Booga | 2 |
| Outtrigger | 8 |
| POD 2 | 6 |
| Pen Pen TriIceLon [JP] | 5 |
| Phantasy Star Online | 45 |
| Phantasy Star Online Ver. 2 | 45 |
| Plasma Sword: Nightmare of Bilstein [JP] | 6 |
| Power Stone [JP] | 4 |
| Power Stone 2 | 5 |
| Prince of Persia: Arabian Nights | 18 |
| Project Justice | 4 |
| Psychic Force 2012 [JP] | 9 |
| Q*bert | 10 |
| Quake III Arena | 25 |
| Rayman 2: The Great Escape [JP] | 4 |
| Razor Freestyle Scooter | 3 |
| Re-Volt | 36 |
| Ready 2 Rumble Boxing [JP] | 2 |
| Ready 2 Rumble Boxing Round 2 | 4 |
| Record of Lodoss War | 61 |
| Red Dog: Superior Firepower | 8 |
| Reel Fishing: Wild | 10 |
| Resident Evil 2 | 9 |
| Resident Evil 3: Nemesis | 12 |
| Resident Evil Code: Veronica [JP] | 11 |
| Rez [JP] | 9 |
| Rippin' Riders | 4 |
| Samba de Amigo | 5 |
| San Francisco Rush 2049 | 6 |
| Seaman | 64 |
| Sega Bass Fishing | 50 |
| Sega Bass Fishing 2 | 19 |
| Sega GT | 42 |
| Sega Marine Fishing | 20 |
| Sega Rally 2 | 81 |
| Sega Swirl | 4 |
| Seventh Cross Evolution [JP] | 172 |
| Shenmue | 80 |
| Shenmue II [JP] | 22 |
| Silent Scope | 20 |
| Skies of Arcadia | 27 |
| Sno-Cross Championship Racing | 18 |
| Soldier of Fortune | 16 |
| Sonic Adventure | 10 |
| Sonic Adventure 2 | 18 |
| Sonic Shuffle | 4 |
| SoulCalibur [JP] | 12 |
| Space Channel 5 | 3 |
| Spawn: In the Demon's Hand | 2 |
| Speed Devils [JP] | 27 |
| Speed Devils Online Racing | 19 |
| Spider-Man | 7 |
| Spirit of Speed 1937 [JP] | 3 |
| Sports Jam | 7 |
| Star Wars Demolition | 6 |
| Star Wars: Episode I Jedi Power Battles | 16 |
| StarLancer | 10 |
| Street Fighter Alpha 3 [JP] | 37 |
| Street Fighter III: 3rd Strike | 3 |
| Street Fighter III: Double Impact | 4 |
| Stupid Invaders | 7 |
| Super Magnetic Neo | 5 |
| Super Runabout: San Francisco Edition | 24 |
| Surf Rocket Racers | 10 |
| Sword of the Berserk: Guts' Rage [JP] | 6 |
| Sydney 2000 | 64 |
| Tech Romancer [JP] | 3 |
| Tee Off [JP] | 12 |
| Tennis 2K2 | 4 |
| Test Drive Le Mans [US] | 31 |
| The Grinch | 3 |
| The House of the Dead 2 | 7 |
| The King of Fighters: Dream Match 1999 [JP] | 7 |
| The King of Fighters: Evolution | 7 |
| The Last Blade 2: Heart of the Samurai | 3 |
| The Next Tetris: On-Line Edition | 24 |
| The Ring: Terror's Realm | 29 |
| The Typing of the Dead | 22 |
| Time Stalkers | 16 ~ 123 |
| TNN Motorsports Hardcore Heat [JP] | 65 |
| Tokyo Xtreme Racer [JP] | 15 |
| Tokyo Xtreme Racer 2 | 40 |
| Tom Clancy's Rainbow Six Rogue Spear | 100 |
| Tomb Raider: Chronicles | 17 |
| Tomb Raider: The Last Revelation [JP] | 35 |
| Tony Hawk's Pro Skater 2 | 19 |
| Toy Commander | 10 |
| UEFA Striker [JP] | 37 |
| Ultimate Fighting Championship | 12 |
| Unreal Tournament | 8 |
| Urban Chaos | 2 |
| Vanishing Point | 41 |
| Vigilante 8: Second Offense [JP] | 4 |
| Virtua Athlete 2K | 24 |
| Virtua Fighter 3tb | 12 |
| Virtua Striker 2 Ver. 2000.1 | 12 |
| Virtua Tennis | 2 |
| WWF Royal Rumble | 3 |
| Who Wants to Beat Up a Millionaire | 10 |
| World Series Baseball 2K1 | 120 |
| World Series Baseball 2K2 | 186 |
| Worms World Party | 49 |
| Xtreme Sports | 24 |
| Zombie Revenge | 5 |