VideoGamer: When it launched on iPhone, it seemed like Quarrel had it all. A clever concept, sharp visuals and a chucklesome sense of British humour. Only developer Denki, in its infinite wisdom, slipped up and completely forgot to put a multiplayer mode in.
This deeply competitive app was begging for the ability to fight with other humans. In fact, it was the biggest oversight in games since Guitar Hero shipped without Freebird, or that unforgettable version of Gran Turismo that launched without any cars*.