Extreme logical puzzle playing with 〇 and × Simple but addictive! The Stick-out of brain training puzzle playing only with 〇 and ×! Simple logical puzzle with easy rules, filling 〇 and× in the cells ! There are 1000 quiz in 4 difficulties levels, try gradually the more difficult one, then fully enjoy the depth of LOGIC PUZZLE !

Extreme logical puzzle playing with 〇 and × Simple but addictive! The Stick-out of brain training puzzle playing only with 〇 and ×! Simple logical puzzle with easy rules, filling 〇 and× in the cells ! There are 1000 quiz in 4 difficulties levels, try gradually the more difficult one, then fully enjoy the depth of LOGIC PUZZLE !