OPERATION GAMER: Board Games, Video Games, Card Games, Sports, anything that has to do with game competition is the subject of this current project. April 11 is “National Board Game Day”!

THIS CACHE IS NOT AT THE POSTED COORDINATES. Solve the puzzle below to unlock the true coordinates for the final container. No need to go to posted coordinates, this cache will be accessible from the Rails to Trail hiking path.
Tetris

Tetris is a puzzle video game developed and published by Nintendo for the Nintendo Entertainment System (NES). Based on Tetris (1985) by Alexey Pajitnov, it was released after a legal battle between Nintendo and Atari Games, who had previously released a console port outside of the terms of their Tetris license. Tetris was released the NES in November, 1989.
Puzzle:


