Head over to Xbox Live this morning and you can download a demo of Larian Studios' Divinity II: Ego Draconis.
The demo weighs in at 1GB and you can download it from Xbox Live Marketplace or through the website if you like.
Divinity II is a one-man, Dragon Knight-slaying action RPG published earlier this year on PC and Xbox 360, and recipient of a friendly but suitably scathing 6/10 assessment in its Eurogamer review.
However, despite the fact it was released at roughly the same time as the superior Dragon Age, they're quite different eggs. Perhaps go investigate, should you have nothing better to do. There's a demo, doncha know.