The existing version of Tetris Effect for the PS4 will receive a free update that upgrades the game to its Connected counterpart, which was originally released for the Xbox Series X/S and Xbox One.
Tetris Effect Connected includes a range of new content via the update, including Cross-Play between all version of the game, a new Spectator Mode, PAL/Slow Speed modes, Remote Play for the PS4 version of the game, and more.
Here’s a quick blurb about Cross-Play:
Furthering the game’s goal of bringing people together in cooperation and competition, the Tetris Effect: Connected update will allow Friend Match players to invite owners of the game on other platforms to all play together, via a simple, shareable four-digit alphanumeric “Room ID” code. (Of course players can also invite others on their same platform directly via that platform’s native invite system as well.)
Tetris Effect was originally released for the PS4 in November 2018, and you can read our full review of the game here.