Prime Dates

Attempts: 4151Success Rate: 89.83%Skill: 

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Sherlock and Array

Attempts: 5357Success Rate: 93.90%Skill: 

Problem Solving (Basic)

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Misère Nim

Attempts: 3430Success Rate: 87.93%Skill: 

Problem Solving (Basic)

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Gaming Array 1

Attempts: 4386Success Rate: 91.80%Skill: 

Problem Solving (Basic)

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Forming a Magic Square

Attempts: 3269Success Rate: 92.63%Skill: 

Problem Solving (Basic)

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Recursive Digit Sum

Attempts: 4419Success Rate: 90.91%Skill: 

Problem Solving (Basic)

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Counter game

Attempts: 5426Success Rate: 90.98%Skill: 

Problem Solving (Basic)

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Sum vs XOR

Attempts: 4573Success Rate: 85.52%Skill: 

Problem Solving (Basic)

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