Small brain games in HTML5 as Facebook app

Hello we need 10 games that stimulate the brain. The games should be simple, able to be translated, short. There should be an easy way to integrate them in our [login to view URL] want to show them in Facebook on mobile devices (smartphones, tablets, etc...) and on desktop computers. According to our experience the price is around $3000 - $4000 or 300-400 USD per game. Each game is only a 90 second very simple game! Here are a couple of games that we have in mind: Lumosity([login to view URL]) [login to view URL] [login to view URL] [login to view URL] We need to have each game as a Facebook application. The application should be programmed in HTML5. We have detailed specs, that we will send if you seem to have the right experience.