Its a common thing that "we own you" clause. I have had one of those too working for a team of consultants, but because i have a registered company and told them what i did right from the start i was alright (and 'games stuff' was not a part of what they do anyway). If I didn't i might be in the same boat as another person i know working for another similar company. He had to leave over a dispute about a music website he set up in his own time. In the end after a lot of nasty-ness the website was shut down, he blew the code and no-one benefited.
Its quite a standard clause; that if you work for a company then they own ALL your creative output in that particular field (eg. cad drawings, programming etc..) especially if it's in any way "in scope" with their usual business practice.
Its quite a standard clause; that if you work for a company then they own ALL your creative output in that particular field (eg. cad drawings, programming etc..) especially if it's in any way "in scope" with their usual business practice.