Crazy Block: Online Duels

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Content rating
Everyone
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Content rating
Everyone
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About this game

You have 90 seconds. Place your blocks, build huge combos, and outscore your opponent!

Crazy Block: Online Düello combines a classic block puzzle with fast and competitive matches against real players. Find the best position for every piece, clear rows and columns, and battle for the lead until the final second.

ONLINE DUELS

Match with real players and put your skills to the test in 90-second battles. Follow your opponent’s score live, plan your best moves, and finish the duel on top.

• Online matchmaking with real players
• Fast 90-second matches
• Live opponent scores and match history
• Reconnection support
• Fair and reliable competition

CLIMB THE LEAGUES

Improve your rating, advance through the leagues, and compete on daily, weekly, and seasonal leaderboards. Keep playing and see how high you can climb.

PLAY, PROGRESS, AND EARN REWARDS

Earn XP and Online Gold from matches, level up, and complete missions. Unlock block styles, arenas, avatars, frames, and special visual effects.

BREAK YOUR RECORD IN CLASSIC MODE

Want a more relaxing challenge? Play Classic Mode without an internet connection, improve your high score, and continue your saved game whenever you return.

• Simple drag-and-drop controls
• Multiple themes and block styles
• Color-vision indicators and reduced-motion options
• Sound and vibration controls
• Multiple language support

Every move matters. Place your blocks, build your combos, defeat your rivals, and climb the leaderboards!

Classic Mode can be played offline. Online features require an internet connection.
Updated on
Jul 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Location, Personal info, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

What’s new

Version 2.2.0:
• Added 90-second Online Duels against real players.
• Leagues, seasons, and leaderboards are now available.
• Added XP, levels, Online Gold, missions, and a cosmetics shop.
• Improved reconnection, accessibility, and overall stability.