If you’ve been waiting to do more with your Stargate Command app that made its debut a few months ago, here’s your chance! Today Arkalis Interactive is releasing the first expansion for the iOS app: “Teal’c’s Revenge.”

It’s a third-person, hand-to-hand combat game where you help Teal’c combat a range of enemies invading the S.G.C. It has tight game mechanics and beautiful graphics — but you can read our full review here.

We also have a screencap gallery for a closer look at the game.

From the press release:

Stargate Command is under attack and only Teal’c’s fabled combat skills can save Earth from total destruction. Reflexes are critical as you parry, block and unleash powerful attacks to earn XP, improve your skills and save Stargate Command from enemy Goa’uld, Jaffa and Replicators that plagued SG-1 through 10 seasons of the TV franchise.

“Teal’c’s Revenge” features:

• Console-quality 3D graphics
• Intuitive touchscreen combat controls
• A variety of attacks used to perform amazing combos
• Realistic Stargate Command environments
• Two game modes: Campaign and Survival
• XP gained with each kill to improve Health, Shield, Attack and Defense

Download the free Stargate Command app now from iTunes, and look for the “Teal’c’s Revenge” add-on for just for 99 cents (50 percent off) during launch week.

The app is compatible with the iPad 2, the “new” iPad, iPad Mini, iPhone 4, 4S and 5. (There’s still no word on an Android version, but we’ll keep our ears open and let you know what we hear.)

More expansions are expected in the months ahead. Original Stargate SG-1 cast members Michael Shanks, Amanda Tapping, and Richard Dean Anderson have been dropping hints on Twitter recently about recording voice-over work for Stargate, which looks like it may be for future Stargate Command updates. Or, it may be for a stand-alone app, under the working title Stargate Unleashed. Stay tuned to GateWorld!