Rayman Jungle Run, The Room, and more star in our Halloween iOS sales round-up

It's nearly Halloween, and that means children all over the land are preparing to dress up like psychopaths, knock on strangers' doors, and demand candy.

In honour of this heart-warming tradition, a number of iOS game developers have offered up some pre-emptive treats. Yup, they're slashing the prices of a few of your favourite iPhone and iPad games.

To save you from digging them all up one by one like an overzealous grave robber, we've arranged them below like a line of glowing jack-o'-lanterns for your bargain-hunting convenience.

Beware, though: these frighteningly good sales won't last for long, so you'd better fill your virtual bag with digital goodies while you have the chance.