Block.io

Block.io is a fast, competitive block-puzzle battler where you drop blocks, clear lines, and go head-to-head against players around the world in real time.

Drag colorful blocks onto the 10x10 grid, complete rows and columns to clear them, and chain combos to charge powerful special abilities. The longer your combo, the harder you hit. Outsmart your rival, send garbage blocks to their board, and be the last one standing.

■ REAL-TIME ONLINE 1v1
Get matched with a real opponent and battle live. Every move counts — clear fast, build combos, and crush your rival before they crush you.

■ MULTIPLE MODES
- Solo: practice and chase high combos at your own pace
- 1v1 Duel: classic head-to-head online battles
- 1v4 Arena: survive against four opponents at once
- 2v2 Team: team up and take down the enemy duo

■ 10 SPECIAL ABILITIES
Charge your abilities with combos and unleash them at the perfect moment — slice rows, freeze your rival, drop bombs, raise shields, send mega garbage, and more. Pick your loadout before each match and build your own strategy.

■ SATISFYING COMBO SYSTEM
Chain clears for explosive combos with juicy effects, screen shakes, and rewarding sounds. From GOOD to FANTASTIC — how high can you go?

■ CLASSIC MODES TOO
Prefer a relaxed session? Jump into the classic Block Puzzle mode or the Falling Blocks mode anytime.

■ EASY TO LEARN, HARD TO MASTER
Simple drag-and-drop controls anyone can pick up in seconds — but mastering combos, abilities, and timing takes real skill.

Whether you have one minute or one hour, Block.io delivers quick, addictive, competitive puzzle action. Climb the ranks, sharpen your strategy, and prove you're the best block puzzler out there.

Download Block.io now and start your first battle