GamesBeat weekly roundup: BioShock Infinite delayed, Epic Games president retires, and Kixeye expands to Canada

If you follow VentureBeat but don’t regularly check our GamesBeat site, here’s a list of the best video game stories we ran over the last seven days that you may have missed.

Cellufun reborn as mobile social game publisher Tylted

Publisher Cellufun is renaming itself Tylted today to get a fresh start in the mobile social game business.

The company held a contest to pick the new name, asking more than 30,000 fans to submit ideas and vote. The winning …