Tx4 ... what is this?
Game Settings and Tools
New Game

Three-in-a-row score per tile: 1 enter
Four-in-a-row score per tile: 0 enter
Five-in-a-row score per tile: 0 enter
(n>5)-in-a-row score per tile: 0 enter

Victory Threshold: 0 enter
(Victory Threshold is the amount of point advantage that first place needs in order to win)

Level up the board.

Players: 2 (2-4) enter

Introduce The Instigator / Disable The Instigator
... what is this?

Player 1 Name: Player One enter
Player 2 Name: Player Two enter
Player 3 Name: Player Three enter
Player 4 Name: Player Four enter

Player 1 Color: Red enter
Player 2 Color: Blue enter
Player 3 Color: Green enter
Player 4 Color: Violet enter

Preset: Default Settings
Preset: Misere Tic-Tac-Toe First player to gain score loses.
Preset: Score Attack Gain an advantage of 100 points against the opponent.
Preset: 4-Player Score Attack Gain an advantage of 100 points in a game with 4 players.
Preset: 2-Player Instigator Gain an advantage of 50 points with the Instigator.