SlickText - Slick Text provides businesses and organizations with an easy and affordable platform for text message marketing.
Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
SimpleTexting - SimpleTexting offers SMS and text marketing services for companies of all sizes.
Quake - Quake is a series of first-person shooter video games released by id Software.
Textmagic - The all-in-one solution for all your business texting needs - marketing campaigns, two-way SMS chats, reminders, notifications, and internal staff communication.
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.