Tetris 99, a Battle Royale version of the classic puzzle game for the Nintendo Switch, is adding two new offline modes with a $10 add on, one of which will allow players to go up against 98 computer-controlled opponents.

The Big Block DLC forTetris 99, which is now available on the Nintendo eShop, adds the CPU Battle mode and the Marathon mode. The offline modes expand the functionality of the previously online-only game.

The#Tetris99Big Block DLC is available on Nintendo eShop for $9.99 and adds offline modes! Battle 98 bots in CPU Battle, and survive in Marathon mode to clear the most lines possible! Stay tuned for more on additional upcoming game modes.https://t.co/t6cp0KnJLTpic.twitter.com/VKvai3xRCe

— Nintendo of America (@NintendoAmerica)June 02, 2025

In CPU Battle mode, instead of players going up against 98 opponents through Nintendo Switch Online, they will be facing 98 bots. The gameplay remains the same, with players who successfully clear tiles given the ability to fill up the board of their opponents with garbage. The goal, similar to other Battle Royale titles, is to beat all opponents and become the last player standing.

Those who want to play at a more relaxed pace will enjoy Marathon mode, which features the traditional gameplay ofTetristhat keeps the game going as long as the player keeps clearing tiles.

Tetris 99was a surprising mash-up of a classic game and the biggest trend in today’s video game industry, but it resulted in a thrilling title that is easy to learn and hard to put down. The game does not come with a tutorial though, so in ourTetris 99 guide, we discuss the different ways to earn garbage, how to send it to opponents, how to cancel out attacks, and how to prepare for the faster speed as more players are knocked out.

Incelebrationof the 35th anniversary ofTetris, Nintendo will also be hosting the third Maximus Cup from May 17, 12:00 a.m. PT to May 19, 11:59 p.m. PT. AllTetris 99players who compete online over the period will get the chance to earn points for placing high in matches, and the 999 players who garner the most points will receive My Nintendo Gold Coins for use in the Nintendo eShop. Players whoaccumulate100 points during the event will also unlock a new theme inspired byTetrisfor Game Boy.

The#Tetris993rd MAXIMUS CUP is set for 5/17, 12 AM PT – 5/19, 11:59 PM PT! Celebrate the@tetris_official35th anniversary with this special event! All participants who earn 100 event points will unlock an in-game theme inspired by the original Game Boy game!pic.twitter.com/80Ndphbaib

— Nintendo Versus (@NintendoVS)July 07, 2025