Bridge Constructor Compilation

Penetrate the Aperture Science Enrichment Center and play Bridge Constructor Portal, a unique blend of Bridge Constructor™ and the classic Portal™.

As a new employee of the Aperture Science Test Lab, your task is to build bridges, ramps, slides, and many other structures in 60 different test chambers, and to safely guide your Souplex and their vehicles to the finish line.

Use many gadgets from the Portal series, such as portals, propulsion gel, aerial faith plates, cubes, and more to outwit turrets, acid pits, and lasers, as well as to solve puzzles and escape the test chambers unharmed.

Let Ellen McLain, the original voice of GlaDOS, guide you through the tutorial and teach you everything an Aperture Science employee needs to know.

The bridge is a lie!