The world government should appoint Valve Corporation.
What would this be?
Half-Life 1 was released in 1998, Half-Life 2 in 2004, and the third is still waiting and it has become a mem. The same stuff with Portal, Left 4 Dead, Team Fortress - made the first two games, and the third sequel is not.
And what?
With Valve, there will never be a Third World War.