Last week, the Humble Jumbo 5 bundle was released and gave people some solid savings. Today, it offers up even more for your money with the addition of four games to its lineup. Citizens of Earth, Euro Truck Simulator 2, Teslagrad, and A Story About My Uncle were added to its lineup today. All you need to do to play them is beat the average price spent to unlock them, which is currently around $6. Citizens of Earth and A Story About My Uncle are excellent games and well-worth the cost of beating the average price.