There's a selection of big demos landing on Nintendo's 3DS this week (usually around Thursday). Monster Hunter 3 Ultimate will be available to sample on the handheld console, as well as on the Wii U.
Castlevania: Lords of Shadow - Mirror of Fate will also be available to trial on 3DS, and is joined by the full retail version of action-puzzler NightSky (£8.99).
There's plenty of Wii U content landing too, with a demo landing for Trine 2: Director's Cut, as well as a blast from the past in the form of F-Zero (£0.30), on top of the aforementioned taster for Monster Hunter 3 Ultimate.