You have an account on, but it looks like you have not yet signed up as an INSIDER (free). It’s a one click process, see below:

Insider Teaser

ACME Corporation’s Detailed Guide to Explosive Game AI Research

Alex J. Champandard on October 7, 2014

A masterclass for new research students in the field of Game AI. What's the state of the art in the various fields of applied AI in games, and how do you identify/approach research opportunities? In particular, you'll learn about Character Behavior, Intelligent Games, Design Tools, Hardware Devices and Game Analytics. Make sure you're at least as prepared as Wile E. Coyote for explosive research!