After many years, I didn't think we could see the new game related to the "transmission door"... But the work is called Bridge Constructor Portal, not "transmission gate 3". Precisely, "portal bridge builder" is authorized by the Valve, Headup Games, ClockStone development of the issue of "portal" theme "" new bridge builders, will be landing PC and mobile terminal in December 20th, and landed on the host platform in early 2018 (PS4/Xbox One/Switch). Like the bridge builder series, players need to use a variety of ways to build bridges and let trucks pass. At the same time, this work should also include elements of portals, transport gates, power gels, exclusion gel, diaphragm ejection plates, blocks and other props.