The fast-growing eSports market has become a major force behind the success of companies like Riot Games, which is notching up well over $1 billion in revenue on an annual basis from its single game League of Legends. Other games like DotA 2 from Valve and World of Tanks from Wargaming are also generating big sales because of the popularity of professional competitive gaming. This sort of success doesn’t go unnoticed, and of course it’s natural to think this sort of competitive gaming could become important on mobile platforms as well – hence games like Vainglory from Super Evil Megacorp.