21 vs Block Mates!

Hit 21. Don't bust. Claim falling cards, stack smart, and clear every slot. Easy to learn, impossible to master.

Block Mates! is a block puzzle game built for playing together. Drag blocks onto the 8x8 board, fill rows and columns to blast them, and chain combos for big scores. Easy to pick up, hard to put down — and unlike other block puzzles, you don't have to play alone. GAME MODES - Single Player — the classic endless block puzzle. Beat your record, climb the leaderboard, and keep your combo alive. - Timed Race — 5 minutes, two players, two boards, identical pieces. Watch your rival's board live in the corner. Highest score wins! - Co-op — one shared board, two players taking turns, one combined score. Teamwork makes the blast work. FEATURES - Real-time online multiplayer — create a room and invite a friend with a 6-digit code, or hit Random Match to find an opponent instantly - Friends system — add friends by username and invite them straight into your room - Global leaderboards for every mode - Smart piece dealing that keeps the blasts coming - Playful sounds and satisfying chain reactions - Play as a guest instantly — no e-mail required to sign up - 8 languages supported Grab a friend. Blast together, win together!