AETHER XO

Classic 3×3

Pure HTML5, CSS3 & Vanilla JS • Multi-Tab & P2P Mobile Sync

YOU (X)
0
Streak: 0
DRAWS
0
Round 1
AETHER AI
0
Streak: 0
X ADVANTAGE EVEN (0.0) O ADVANTAGE

Standard 3×3 grid. Align 3 marks horizontally, vertically, or diagonally to claim victory.

Grandmaster
Play First As
Your Turn (X)
Click any open cell or press 1–9
0 Moves
No moves recorded yet.
Click any square to begin.

Center control (B2) offers 4 winning vectors in Classic 3×3. In Infinite 3-Cap mode, each player holds at most 3 active marks—placing a 4th vaporizes your oldest mark!

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