XCOM: Enemy Unknown is now offering a interactive trailer inviting you to try the title without any installation.

2K has indeed released a trailer for the viewer to choose the events taking place during the presentation of his game and you have an overview of the gameplay video, which is even better than Youtube does not load a new page for each of your choices.

An original way to promote XCOM: Enemy Unknow. Until the release of the game on 12 ocotbre PC, Playstation 3 and Xbox 360, a demo is available on Steam so this preview gives you the urge to rub aliens.