MetaTWO: Board and gameplay data obtained from Meta-TWO, unaltered,...
In CogWorks/TetrisViewer: TetrisViewer

Board and gameplay data obtained from Meta-TWO, unaltered, meaning that there are no meaningful headers. However, V3, V4, V5, V6 have been removed as they identify the subject

1	data(MetaTWO)

V1: game timestamp
V2: event type of "GAME_EVENT", "EYE_SAMP", etc.
V7: the current game number for the row
V8: the current episode number for the row
V9: the current level for the row
V10: the current score for the row
V11: the lines_cleared for the row
V12: was the game completed, only prints for last row of the game
V13: game duration, only prints for the last row of the game
V14: average episode duration, only prints for the last row of the game
V15: zoid sequence, the sequence of zoid over the course of a game, only prints for the last row of the game
V16: first part of a three-part event-identfication. Determines type of event for "GAME_EVENT" events
V17: clarification for the evt_id column
V18: clarification for the evt_data1 column
V19: the current zoid for the row
V20: the current zoid in the "next box" for the current row
V21: ARE, referred to as "entry delay"
V22: DAS, a.k.a. "delayed auto-shift" count.
V23: softdrop count
V24: board representation the the current time, only prints when the representation changes
V25: zoid representation the the current time, only prints when the representation changes