Company Name for Startup

We need a company name for our startup. Our company develops software for the windows platform (multimedia software, educational software, games), but our main focus is on development of mobile applications for the iOS (iPhone/iPad) platform (business apps, entertainment apps and especially games). Some already existing (game) company names we like: Piranha Bytes, Codemasters, Gathering of Developers (G.O.D.), Lionhead Studios, Blizzard, Creative Assembly, Crytek, Digital Illusions, Electronic Arts, Massive Entertainment The company name must not lead to any copyright or trademark infringements and corresponding .com/.net/.org/.ch domains must be still available. The suggested company names have to be checked in the usual trademark registries. A list of company names you created in the past (company name portfolio) must be provided to get this job.