Most Categories on Speedrun.com (with sub categories)

Basically a total number of categories, where we treat each subcategory as it's own category, meaning let's assume we have 4 categories and for each of these categories we have 2 sub category variables with 3 values each. So:
4*3*3 = 36 categories total

Obviously sub-category variables can be applied to specific game-modes and all that is considered, that is program went through each game, finding each category and checking each variable for each of the categories. This was done in hopes of figuring out, what leaderboards may be the hardest to navigate.

Call of Duty: Black Ops III Zombies -- 368
Call of Duty Black Ops II: Zombies -- 272
Call of Duty Black Ops: Zombies -- 252
Metal Gear Solid 2 VR Missions -- 238
Color Switch -- 230
Halo Co-op -- 182
Tekken Tag Tournament -- 175
Terraria (1.3.X) -- 160
Plants vs. Zombies: Garden Warfare 2 -- 152
Guild Wars 2 -- 133
Resident Evil 2 -- 128
Pac-Man Championship Edition DX -- 126
Resident Evil 6 -- 120
The Warriors -- 120
FIFA Soccer 2004 -- 104
Mario Party Star Rush -- 102
Call of Duty: Infinite Warfare Zombies -- 96
Resident Evil -- 96
Mighty Morphin' Power Rangers: The Movie (Game Gear) -- 93
Battle Stadium D.O.N -- 84
BattleBlock Theater -- 84
Free Rice -- 84
Kingdom Hearts II Final Mix HD -- 84
Resident Evil (Remake) -- 80
Tekken 5 -- 80
Double Dragon IV -- 77
Legend of Mana -- 70
DmC: Devil May Cry -- 69
Mario Kart 8 Deluxe -- 68
Mario Kart Wii -- 67
Dragon Ball Z: Budokai Tenkaichi 2 -- 64
Guilty Gear X: Advance Edition -- 64
Pokémon Picross -- 64
Kingdom Hearts Birth by Sleep Final Mix HD -- 62
Grand Theft Auto: Vice City Chaos% -- 60
Guilty Gear Isuka -- 60
Mega Man 8 Bit Death Match -- 60
Resident Evil 3: Nemesis -- 60
Streets of Rage 2 -- 60
Grand Theft Auto Category Extensions -- 57
Super Smash Bros. Brawl -- 57
Colin McRae Rally 04 -- 56
CTGP Revolution -- 56
Epic Battle Fantasy: Bullet Heaven 2 -- 56
Tomb Raider: Custom levels -- 56
The Crew -- 55
Monster Hunter Dynamic Hunting -- 54
Ultimate Doom -- 54
NieR: Automata -- 52
RWBY: Grimm Eclipse -- 52
Toontown Rewritten -- 52
Call of Duty: Ghosts -- 51
Call of Duty: Modern Warfare Remastered -- 51
Assault Android Cactus -- 49
Dynasty Warriors: Gundam -- 48
Five Nights at Freddy's 4 -- 48
Mario Sports Mix -- 48
Undertale Category Extensions -- 48
Mope.io -- 46
The Lord of the Rings: The Third Age -- 46
Danganronpa 2: Goodbye Despair -- 45
Earthworm Jim 2 -- 45
Super Monkey Ball 2 -- 45
Vigilante 8: 2nd Offense -- 45
Little Fighter 2 -- 44
Mario Kart 8 -- 44
Indiana Jones and the Infernal Machine -- 42
Kingdom Hearts Final Mix HD -- 42
Roblox Ocarina Of Time -- 42
The Legend of Zelda -- 42
Call of Duty: Black Ops III -- 41
Plague Inc. -- 41
Aerobiz Supersonic -- 40
Call of Duty: World at War Zombies -- 40
Kingdom Hearts: Birth by Sleep -- 40
Ocarina of Time Category Extensions -- 40
Parasite Eve II -- 40
Resident Evil 5 -- 40
The Legend of Zelda: Breath of the Wild -- 40
Project M -- 39
Super Mario World Extra Categories -- 39
Vigilante 8 -- 39
Warframe -- 39
Pokémon Puzzle Challenge -- 38
Super Mario Bros. Category Extensions -- 38
Enter the Gungeon -- 37
INVERSUS -- 37
N++ -- 37
Summoners War: Sky Arena -- 37
Danganronpa: Trigger Happy Havoc -- 36
Gauntlet Legends -- 36
Halo Category Extensions -- 36
Hard Lines -- 36
Rayman 3: Hoodlum Havoc -- 36
Resident Evil 4 -- 36
Resident Evil: Revelations 2 - Raid Mode -- 36
Shantae: Half-Genie Hero -- 36
Streets of Rage -- 36
Tekken 2 -- 36
Call of Duty: Black Ops II -- 35
Nuclear Shot -- 35
ROBLOX: Meme Tycoon -- 35
Super Monkey Ball Jr. -- 34
Ball Race -- 32
Bushido Blade -- 32
Call of Duty: Advanced Warfare -- 32
Call of Duty: Modern Warfare 3 -- 32
Dance Dance Revolution Mario Mix -- 32
Danmaku Unlimited 2 -- 32
Dash Quest -- 32
Dungeons & Dragons: Shadow Over Mystara -- 32
Kirby The Dream Battle -- 32
LEGO Harry Potter: Years 1-4 -- 32
LEGO Harry Potter: Years 5-7 -- 32
LEGO Star Wars: The Complete Saga (PC/Console) -- 32
Left 4 Dead 2 -- 32
Ms. Pac-Man (SNES/Genesis) -- 32
MX vs. ATV: Alive -- 32
Rabi-Ribi -- 32
Run 2 -- 32
Super Smash Bros. for Wii U -- 32
Borderlands 2 -- 31
Pou -- 31
Realm Grinder -- 31


Errors:
Metal Gear Solid 2: Sons of Liberty
White Tiles 4: Piano Master