"A worthy spiritual successor to Half Life 2"
- Gabe Newell, Valve
"The most valuable work of art ever made, and it's for free. Holy shit!"
- Gustav Klimt
"This game makes the pinnacle of human civilization"
- Dalai Lama
"Makes all other games look like utter shite"
- David Brown, Prime minister UK
"Space Defence will be the winner of the Nobel prize in all categories during 2016"
- Nobel Prize Committee
"I have great faith in the Space Defence team, they are sure to carry on my legacy"
- Steve Jobs, Apple