A statement, not a subpoena
The Tetris Company said publicly that it takes “copyright infringement very seriously.” That was the whole intervention. No filing anyone has seen, no public cease-and-desist, no press conference. Build the Wall, the falling-blocks game the administration had parked on whitehouse.gov as a bit of immigration-enforcement fun, is now a 404.
Governments do not move that fast on anything, least of all on propaganda they commissioned on purpose. Somebody in that building priced the fight and decided a browser game was not worth it.
Tetris is a bad thing to borrow
Falling-block mechanics are not protectable. Game rules and systems sit outside copyright, which is why forty years of Tetris-likes exist without incident. What the Tetris Company has enforced, relentlessly, is the specific expression: the seven tetromino shapes, the proportions of the playfield, the color assignments, the ghost piece, the way a completed row clears. In Tetris Holding v. Xio Interactive, a New Jersey federal court ruled in 2012 that an iOS clone called Mino infringed on look and feel alone, even though its underlying rules were free for anyone to use.
Whether Build the Wall crossed that line is now unanswerable from the outside, because the evidence has been deleted by the defendant. Convenient.
The part nobody in that building thought through
Work produced by the US federal government receives no copyright protection under 17 U.S.C. §105. The White House could not have owned Build the Wall in the first place. It could still infringe somebody else’s work with it, and here is where the retreat gets strange: suing the federal government over copyright is deliberately miserable. Claims route through 28 U.S.C. §1498(b) into the Court of Federal Claims, where the remedy is money and an injunction is not on the menu. No court was going to order that page down.
So the Tetris Company held a weak procedural hand and won anyway, in roughly a day, because nobody at the White House wanted a discovery process attached to a Tetris knockoff. That is not a legal outcome. That is an administration calculating that the news cycle about the copyright claim had already eaten the news cycle it wanted about the wall.
Rock Paper Shotgun was blunt about what the game was for, and the bluntness is warranted. The thing was built to make border enforcement feel like a coffee-break arcade cabinet, with the player stacking pieces into a barrier. Trivializing policy is the point of that genre of government messaging. It works right up until a rightsholder with better lawyers than the Office of Digital Strategy notices the art style.
There is a version of this where the administration fights, argues the mechanics are unprotectable, and probably survives the merits. It did not pick that version. It picked the 404, which is an admission of nothing legally and an admission of quite a lot politically.
As of now the Tetris Company has said nothing beyond the one line, no case has been docketed, and the URL that hosted the game returns an error page. Whether anyone consulted a lawyer before shipping it remains unknown.