Another free update has been released for the Nintendo 3DS exclusive action RPG Monster Hunter 4 Ultimate.

The May update adds of course some new challenge quests and a new story arc, in which you'll be tasked with new hunts. Some of these will unlock new gear to deck your characters out like Samus from the Metroid series, the iconic Mega Man or like Chun-Li of Street Fighter, just to name a few. What's cool is that you'll have to clear themed quests to unlock the goodies, such as Metroid: Zero Mission.

See the goods below. You simply can't argue with free.