Supreme Commander starts with a single-player and multiplayer campaign, and the endless war rages for a thousand years. Billions of lives are lost, but not anymore. Now, the actors are assembled for the final act, which is about to begin. It is time for the endless war to end. 

The campaign concentrates on the UEF's weapon of last resort, a planet killer named Black Sun. With it, they plan to eliminate the homeworlds of the sections that oppose them. 

So here, the Cybran plans to destroy the quantum gate network and free their enslaved brethren, while the Aeon strive to operate it to disclose a note of peace to all people. The Player decides which faction to play as and what pathway it will take.

Supreme Commander comes with more Sequels i.e.

• Supreme Commander: Forged Alliance
  
• Supreme Commander: Experimentals (abandoned
  
• Supreme Commander 2
  
• Forged Alliance Forever
  
  

Key Features : 

• The Game has three modes where you can do skirmish, a campaign with three factions, and you can go online and play against players.
  
• The Player can experience both single-player and multiplayer battles.
  
• In the Game, you have three tiers of tech research where you can open up more and have more powerful units and build experimental units which are powerful and all the units you can make either air, land or sea units.
  
• You'll notice different units; For instance, on hover units, some of the units, another of the Game's factions, are shielded and detect two-point defences for each section behave differently. There are a bunch of other differences.
  
• The interface is the supreme commander's best aspect beyond the complex strategic gameplay. A strategic zoom allows you to quickly navigate between areas on the map and pinpoint the locations. 
  
• Players can also cube build orders, drop-down multiply waypoints, speed unit productions, research automated ferry routes, and much more.
  
• Supreme commanders delivering all this complexity means top commanders have a huge learning curve since you'll need to be familiar with your build options for bade defence and assault.
  
• The Player has to manage multiple fronts of battle as well as continued base expansions when the supreme commander is about the farthest things from a relaxing gaming experience.
  
• Each faction, of which there are three, has six missions.
  
• Gameplay hours are between twenty and thirty, depending on how quickly you get through. Each takes a long time to cover as tech one and tech 2 have the majority of the campaign.