Supreme Commander Gold Edition [-10% with student discount or Virgin credit card]

"Strategy On A Revolutionary Scale - Winner Of 6 Awards For Best Strategy Game Of E3 2006.

Combat On An Unprecedented Scale:
Attack with unique land, sea, and air units and wage war across frozen tundras, scorching deserts and vast oceans. Devastating experimental units will finish the job.

Genre-Defining Command And Control:
Control your units from vantage point. Issue orders from the theater of war commander's view, or zoom down into the heart of the battle and adjust your strategies on the fly.

Putting The Strategy Back Into RTS:
- Includes Both Legendary Supreme Commander Titles!
- Four Unique Factions!
- Two Epic Campaigns!
- One Critically Acclaimed Strategy Experience!"

This includes the original game and later add-on, next cheapest I've seen this for on the high street is £15 at Game or online for £12.98 from Amazon Jersey. Don't forget Zavvi also do 10% student discount or 10% with a Virgin credit card.