Cosmic Express — educational game that will be interesting for family pastime. Gamers of all ages is not an easy task – to establish rail links between different colonies, as well as in their territories. External visual simplicity hides a large layer of problems and difficulties that must be taken into account in the design and implementation of projects. The better the performance and the optimal cost of its construction, the greater the reward. So you should try not to leave flaws and take into account all factors.