Puzzle / TERAGAMES ORIGINAL

Four in a Row

Master twelve tactical puzzles, learn real threats and challenge three AI practice levels.

READY WHEN YOU ARE

Four in a Row

Connect four horizontally, vertically or diagonally. Practice retains Easy, Medium and Hard matches. Tactics provides twelve curated positions with a win-in-one, two or three-player-move objective. Win to earn stars and unlock the next puzzle; replay earlier puzzles to improve your saved mastery.

Free to play · No download or login

How to play

Tap a column, press1–7, or use arrows to move focus and Enter/Space to drop. Every column is at least44px wide; pan the contained board to reach the edges on320px phones. Coach marks immediate wins and opponent threats and counts available forks. Hint suggests a forcing tactical column or a Practice suggestion. Undo/Z restores the last legal player-turn position, including while AI is thinking. Two hints and two rewinds per run. Tools opens level replay, a lesson and puzzle restart.

Records and progress stay in this browser.

Your next challenge

Action

Crystal Rush

Extract the crystal core across five sectors with double jumps, power-ups and overdrive.

Play now

Arcade

Tower Stack

Build a skyline across five districts with perfect-drop combos, wind and fragile floors.

Play now

Puzzle

Memory Quest

Master six creature-memory chapters, build pair combos and race a 90-second challenge.

Play now