Unlimited 2d Running game (ipad + iphone + android + tablet)

Dear Freelancer, As per title is pretty clear. You need to read carefully what is written below, i notice alot of people just bid because of bidding and price will be different later on. It needs to support Android, Ipad and Iphone, Android Tablet. Graphic got to be optimize accordingly. Game will be similar to this [login to view URL] it's a 2d running game. It won't be as complex as this. 6 Different backgrounds, 20 monsters(type A 10 monsters + type B 10 monsters) type A and B does the same features just they are different in characters, 2 main characters, of course other algorithm like the jumping gravity, perks, highscore records, facebook sharing, menu development - will provide you with graphics A couple of things for the game development, there's no exceptional(if you cant comply do not bid): 1) the full source code after development has to be fully own by me, this is for emergency issue. If by any means your company does not exist im still able to continue the development of the game. source code have to be ready to be compile as of the latest development. 2) you will need to develop the in-app purchase(if there is) 3) integrate third party ad network and also other third party cross promotion api which is not hard 4) projects have to be kept p&c 5) your games portfolio 6) bug have to be fix without extra charges if is within the same feature we have discussed I will need support in long term. thanks