Custom Themes and Icons are cosmetic unlocks that allow you to personalize your Tetris 99 experience. Themes change the visual and auditory style of your game, offering different backgrounds, Tetrimino designs, and sound effects. Icons are small profile pictures that appear next to your name in the game. You can unlock these items using Tickets, which are earned through Daily Missions, or by participating in Special Events (Grand Prix) for exclusive themes. To access and change your themes and icons, navigate to the 'Customization' option from the main menu. Here, you can browse available items, see their ticket cost, and equip them. While these are purely cosmetic and don't affect gameplay, they add a layer of personalization and a sense of progression beyond just winning matches. Collecting all the themes and icons can be a long-term goal for dedicated players, showcasing their achievements and participation in various events. Regularly check the shop for new additions and save your tickets for items you truly desire.
