The release of iOS8 has seen Apple introduce a bundles feature, which will allow developers to create a bundle of their past releases and sell them together for a reduced price.
One example is the so-called Fantastic Role Playing Games bundle by Crescent Moon Games, which includes Aralon: Sword and Shadow HD, Evertales, Mighty Dungeons, Mines of Mars, Pocket RPG, Rimelands: Hammer of Thor, Ravensword: Shadowlands, Demonrock: War of Ages and Coldfire Keep, will net you just over twenty quid's worth of games for £10.49.
One interesting feature is that if you have previously brought any of the games in the bundle, the price will be further reduced.