This is an incredibly easy to print board game called 4 Player: 3-In-A-Row. This game was showcased in the 11th episode of The Devil's Plan in which four incredibly smart players competed to add additional money to the game's prize pool.
There is a 4x4 grid in which players must place pieces horizontally, vertically, or diagonally with the goal of having 3 pieces of their own color in a row. The 3-In-A-Row can be done in any direction and must be done with pieces on top, viewable from a bird's eye view.
Each player gets 5 pieces of their own color in the game and can take one of two actions: place a new piece or move an already placed piece of their own.
Placing a New Piece:
Moving a Placed Piece:
If you're unable to place a piece or move a piece, your turn must be passed.
Players take turns placing their pieces in a cycle until one player has achieved a 3-In-A-Row.
Enjoy playing!