CHAIN
The brain game

Think fast.
Connect smarter.

Draw one perfect chain through spatial puzzles that adapt as you improve. Build speed, precision, focus and climb an endless IQ ladder.

Endless puzzles

Fresh adaptive boards keep changing as your skill grows.

Every solve counts

Speed, precision and clean solves shape your CHAIN IQ.

Climb the ranks

Progress from Iron to Challenger and beyond into endless Apex tiers.