Bridge and Portal combination, you must be brains to try to build the most solid bridge at the lowest cost, so that all cars passed. Some levels are more difficult, there are many factors to consider, it is burning brain. The only drawback is the level of some less, only 60 off, hope to follow up to update more levels. Like Bridge Builder and wait for the portal for the new game players may wish to try this combination of the two together, a very creative game.
From the name of the game we can find some familiar feelings, and the actual game content is more people feel more cordial. Game players as Aperture Science and Technology Testing Laboratory of new employees, the need to use materials to build a variety of vehicles can be used to carry vehicles through the road, bridge or building, but also set the game is also common in the classic game "Portal" Some of the roadblocks as a barrier to our obstruction, which, players need to find a solution in a short time, and ultimately through the finish line.