Tetroid: Crystal Clash

Place crystal blocks, clear rows and columns, and chain combos that light up the whole board. Relax in Adventure or challenge real players in Crystal Clash duels. HOW TO PLAY • Drag a block onto the 8×8 board, or tap a block and then the board • Fill a full row or column to clear it • Clear on consecutive moves for a combo and a bigger score • No timer in Adventure, Classic or the daily puzzle ADVENTURE: 120 LEVELS IN 6 WORLDS • From The First Spark to the Aurora Summit • Collect gems, break ice, reach the target score or keep a combo streak • Every layout has a solution without helpers • Earn up to 3 stars per level and open a world chest CRYSTAL CLASH: 1V1 DUELS • You and your opponent get the same board and the same blocks for 3 minutes • Big clears send stones to your opponent's board • Fill your crystal energy and use boosts: Meteor, Freeze, Fog, Shield, Mirror and Smash • Hit back with Mirror in the counter window and start a chain: x2, x4… • Win on score, or by knockout when your opponent has no room left • No opponent online? A recorded player or a bot steps in after 3 seconds LEAGUES AND LEADERBOARDS • Climb from Bronze to Diamond and reach the Crystal top 100 • Two-week seasons with league rewards • World and country leaderboards DAILY FUN • A new daily puzzle, the same for everyone • Daily gift and three daily quests • Classic mode for endless high scores • Optional daily reminder for the daily puzzle (you choose; off by default) SHARE YOUR BEST MOMENTS • Turn a win into a short video clip and share it with friends YOUR PROGRESS IS SAFE • Coming from the old Tetroid? Your best score and progress stay with you • Sign in with Google to keep gems, purchases and duel rank on every phone • Adventure, Classic and the daily puzzle work without an account • Adventure progress is saved to your Google account and follows you to a new phone FAIR PLAY • The server checks every duel move by move • Every purchase says exactly what you get, no random boxes • Helpers are optional; earn coins by playing • Ads only between games, never during play; remove them with one purchase