If you're looking to update your existing Tetris game on the Switch, make sure to download the NSP update file from the Nintendo eShop. The update is approximately [insert file size] and requires [insert required space] of free space on your console.
The recent updates for on Nintendo Switch have introduced significant features, expanding the playable library and modernizing save functionality across its classic catalog. As of early 2026, the game's latest major content additions and technical improvements include: Expanded Game Library & Graphics Tetris Forever Switch NSP UPDATE
: If you are not using CFW, simply highlight the game on the HOME Menu, press + , and select Software Update > Via the Internet . If you're looking to update your existing Tetris