99		Bridge Constructor: Playground (Windows, 2014)
99		Bridge Constructor: Medieval (Windows, 2014)
99		Bridge Constructor (Windows, 2011)
62		Pontifex 2 (Windows, 2002)
61		Bridge Project (Windows, 2013)
60		Bridge Builder: Planen, Bauen & Testen (Windows, 2004)
60		Bridge It (Windows, 2003)
60		Bridge Builder (Windows, 2000)
60		Pontifex (Windows, 2001)
40		Bridge!: The Construction Game (Windows, 2011)

Notes: Games similar to Bridge Constructor: Portal, Games like Bridge Constructor: Portal, ClockStone Softwareentwicklung GmbH, Headup Games GmbH & Co. KG, Windows, Puzzle, Simulation, Sci-Fi, Futuristic, City Building, Construction Simulation, Side view, 2D scrolling, Unity, Half-Life, PC, Game Similarities.