Yes, @galasek. Players need to be an active one to be aligible for these contest, can't using bot/hack or any other software to take advantage over the others. Most of the previous players were using script, bot or somehow I don't know but most of them were inactive and just come to my contest to play and get the rewards. That would be really bad Steem/Steemi and also not what I want to see. If you have any further question, just do not hesitate to leave it here! Good luck !