Challenge map Timestop (Insane+ mode)

Defend the time machine from the impending forces! Enemies will attack in mass constantly. If the time machine is blown up, the mission will fail, and you must start over. On Insane+ difficulty, all enemies start with a tech airport and American airforce command, along with increased unit health regeneration. Use your matchup knowledge to kill them all! Can you win? Any faction can be chosen, though you'll have to build your tech structures from scratch if you decide to play Soviet or Yuri. Regardless of faction choice however, all MCVs are provided to you off map to build as you desire, along with your starting MCV.