Looks like this trademark filing was made just recently. Could it mean something?
http://tess2.uspto.gov/bin/showfield?f=doc&state=a6olot.5.1
Word Mark SYSTEM SHOCK
Goods and Services IC 009. US 021 023 026 036 038. G & S: Computer game cartridges; computer game discs; interactive multimedia computer game programs; downloadable computer game software via a global computer network and wireless devices; computer application software for mobile phones; computer game software and entertainment software for use on mobile and cellular phones, handheld computers, computers, video game consoles, both handheld and free standing, and other wireless devices
IC 041. US 100 101 107. G & S: Providing a computer game that may be accessed network-wide by network users; providing an online computer game accessed and played via mobile and cellular phones and other wireless devices
Standard Characters Claimed
Mark Drawing Code (4) STANDARD CHARACTER MARK
Design Search Code
Serial Number 78773880
Filing Date December 15, 2005
Current Filing Basis 1B
Original Filing Basis 1B
Owner (APPLICANT) Electronic Arts Inc. CORPORATION DELAWARE 209 Redwood Shores Parkway Redwood City CALIFORNIA 94065
Type of Mark TRADEMARK. SERVICE MARK
Register PRINCIPAL
Live/Dead Indicator LIVE
http://tess2.uspto.gov/bin/showfield?f=doc&state=a6olot.5.1