Simple HTML5 Games Development

Hello, we are searching for a html5/javascript/css developer who creates some small games for us, that are mainly used for brain jogging so to say (not so much for the intention of gaming but rather more for the intention of train concentration and stuff). So the games would probably only last a few minutes per round. For the start we need 2 games but several more jobs would be coming if we would be satisfied with the job done. Now these are the criterias that are musts for all games: * Copyright needs to be ours. * Games need to be done in CSS/HTML5/Javascript only - no other programming languages. * Games need to be responsive, mainly optimized for mobile phones. * Games need to be one-filers, meaning all the javascript, css and html needs to be within 1 file (no external files needed). * Games should be includable by php include(), so that the relevant game, that would ba a single .html file, would be integrateable by PHP like that: <?php include ("[login to view URL]"); ?> That way as a one-filer it should work out of the box so to say. * Parameters should be passable by PHP using GET-variables through url like that: <?php include ("[login to view URL]"); ?> That would result in those GET-vars being defined in the javascript part (that you would do) and would result in switches to be changed like e.g. difficulty level and stuff like that. * After the game finished there would no end screen needed, but simply a redirection to a defined php script where again variables are passed by GET through url like that: [login to view URL] = "[login to view URL]"; That would result in different processing of that php script, which would not be part of your job but would be done by us. * There would be no starting site needed but rather more the game would right away start when the gaming file is loaded/included where the passed parameters would take influence on how the game would run as mentioned above (e.g. difficulty level). * The games should be designwise in the look and feel of the page that they will be included do. The page can be seen at [login to view URL] (remove the XXXX to get the url). Color schemes should match the design being flat and modern. ________________ For the first game we would need that: We need a game like memory. A sample game would be about here to view: [login to view URL] Parameters to be passed would be: timeToPlay: Would be given in seconds. For the time of timeToPlay the game would keep starting over and over. It would count the number of correct answers and wrong answers. size: Would define different sized playing areas, like e.g.: 3x2, 4x2, 4x3, 4x4, 4x5, 4x6, 5x6, 6x6, 6x7, 7x8, 8x8. growthFactor: would define how faster playing areas would grow. Like what I am meaning here is that if the first playing area of 4x2 would be solved the next one would probably grow to 4x3. For growthFactor there would be 5 possible values defined: stable (=no growth), slow (slow growth of the playing area only every 5 finished rounds), moderat (growth every 3 rounds), fast (growth every solved rounds), accelerating (=accelerating growth like first time it need 5 solved rounds to grow, then only 4, then only 3 and so so on until in the end it would grow every solved round and would stay on max playing area of 8x8 after having reached that). Parameters that should be passed to the php script in the end as mentioned above would be: timePlayed: self explanatory in seconds correctAnswers: all correct answers given. wrongAnswers: all wrong answers given. allAnswers: all answers alltogether given. medianAnswerTime: if possible it would return an average answer time which would basically be timePlayed/allAnswers. more details, exspecially on the 2nd game due to char restriction being shown in the uploaded file.