Tatsuya Ito (Tatsurd-cacocaco)

Tatsuya Ito (alias Tatsurd-cacocaco) is a Japanese speedrunner and level designer, who holds nearly 40 Compet-n records on IWAD levels. As of July 2020, he submitted over 130 demos to Compet-n and more than 420 to the Doom Speed Demo Archive. In Japanese, he is known as Cacocacodemon (カコカコデーモン).

Body of work

2005

• DEMONS BattleField (as Cacocacodemon) (Doomworld/idgames)

2010

• Heretic Treasure Chest (Doomworld/idgames)
  • E3M7: Shrine of the Serpent

2011

• Plutonia: Revisited Community Project (Doomworld/idgames)
  • MAP09: Ruined Kingdom
  • MAP20: Sinister Daybreak
• 1994 Tune-up Community Project (Doomworld/idgames)
  • MAP20: Outland (based on OUTLAND.WAD (IMPROVISE, ADAPT, OVERCOME) by Russell Gruber)
  • MAP23: BCS03 (with Solarn; based on bcs03.wad by Brian and Craig Sparks)
  • MAP29: The Castle Invaded by Hell (based on Castle to Hell by Richard Dignall)

2016

• Japanese Community Project (Doomworld/idgames)
  • Project leader
  • MAP01: First Assault
  • MAP02: Rural Mini-Base
  • MAP07: Confused Arena
  • MAP16: Forlorn Defense Line

2018

• Slaughterfest 3 (Doomworld/idgames)
  • MAP05: Evil Battlefield of Demons
  • MAP17: Fierce Attack

Current Compet-n records

The following data was last verified in its entirety on November 22, 2020.

Level runs for the original Doom games

Record count
Doom	21
Doom II	4
TNT: Evilution	3
Plutonia	12
Total	40

UV speed 3
DOOM
E3M8
E4M6
TNT
MAP27
2/0/1/0

NM speed 2
Plutonia
MAP14
MAP32
0/0/0/2

UV max 18
DOOM
E1M5
E1M6
E1M9
E2M3
E3M2
E3M4
E3M5
E3M7
E3M8
E4M1
E4M3
E4M5
E4M6
E4M7
E4M8
DOOM II
MAP18
MAP20
Plutonia
MAP24
15/2/0/1

NM100S 5
DOOM II
MAP18
Plutonia
MAP14
MAP15
MAP19
MAP32
0/1/0/4

UV -fast 10
DOOM
E2M3
E2M9
E4M5
E4M6
DOOM II
MAP08
Plutonia
MAP10
MAP14
MAP17
MAP18
MAP24
4/1/0/5

UV -respawn 0

UV Tyson 0

UV pacifist 2
TNT
MAP04
MAP27
0/0/2/0

Level runs for the PWADs

Tatsuya holds 72 additional map records: 46 for Alien Vendetta, three for Hell Revealed, 10 for Memento Mori, four for Memento Mori II, and nine for Requiem.

Other records

Tatsuya also holds two episode/full run records for The Ultimate Doom.

External links

• Tatsurd-cacocaco Doom Channel - YouTube channel
• Tatsurd-cacocaco's video list on Nico Nico Douga (in Japanese; videos require an account to view)
• Demos list at Compet-n
• Demos list (archived 🏛) at the Doomed Speed Demos Archive
• Demos list at the Doom Speed Demo Archive
• THE DEMONS — personal website (in Japanese)