Click empty spaces to place your gems.
Familiar with tic-tac-toe? Four Square takes the challenge up a notch. Line up four colored tiles to form squares—each one racks up points. But beware—your rival is racing to do the same. Outmaneuver them by claiming spaces that disrupt their plans while advancing your own. Every move counts: block their angles, secure your formations, and pivot before they do. Stay sharp, move faster, and outthink them at every turn!
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