Tic-Tac-Toe - HTML game in 140 characters


Source (140 chars)

<svg onload=eval(unescape(escape('𩡯𬠨𨐽𦱝𛁩🐱𜠻𛐭𪐻𨑛𪑝🐹𛁒🐯𚀰𯀱𚐨𧀱𯀮𛠨𧀱𯀮𧀱𛡼𛠮𧀱𛠮𚐮𛠩𧀱𛰩𩁯𨱵𫑥𫡴𛡷𬡩𭁥𚁩𙐴🰢🁩𫡰𭑴𘁯𫡣𫁩𨱫👶𨑬𭑥𯁼𚁡𦰢𚱩𚰢𧐽𭡡𫁵𩐽𪑞🐱𚐻𤠮𭁥𬱴𚁡𛡪𫱩𫠨𙰧𚐩𙠦𨑬𩑲𭀨𪐩🠢𞠢🁢𬠾𘠩').replace(/uD./g,'')))>


Uncompressed (159 bytes):
for(a=[i=12];i;a[i]=9)document.write(--i%4?"<input onclick=value?0:a["+i+"]=value=i^=1;"+/(0|1)(\1|..(\1|.\1.|..\1..)..)\1/+".test(a.join``)&&alert(i)>":"<p>")