Unique Web Based Game (Javascript/HTML5/Jquery)

Hi, We’re a Mobile Development Agency located in the Netherlands. We mainly develop custom web based & mobile applications for our clients. Please read and examine our full briefing and attachments extensively before placing a bid! For a new project we’re looking for a new partner to develop a custom Javascript/HTML5/Jquery web game for desktop based computers. If this project is completed successfully, this game will be extended with a mobile webapp version (iPhone/iPad/Android). The project is regarding a simple game consisting of about 20 levels. See the attachment for a general concept art of the game! The game consist of 2 type of levels, a generic platform level from the side where the gamer needs to avoid obstacles and a climbing level where the gamer needs to avoid falling items. The game is played using a keyboard. All the required graphics/audio will be provided by us. The developer needs to use these graphics to code the web game and all required animations. The game should playable on multiple web browsers version, including IE/Firefox/Chrome/Safari as well on the latest as the older browser versions. The game should be developed using Javascript/HTML5/Jquery. If you’re interested in this project, please add with your bid a list of previously developed Javascript/HTML5/Jquery game work and other related work that you have done in the past. Thanks