This detail is also reflected in the collection’s Steam store listing, which directly references its full controller support. Even better, this is proper controller support, nothing like the rickety user mod released for the previous PC version of Mass Effect.
Among other details, the page mentions “native controller and 21:9 display support on PC.” This means that all players who pick up the collection through EA Origin will be able to use their compatible controllers without having to resort to mods. This information was first revealed in the Mass Effect Legendary Edition gameplay calibrations post over on the official EA website. Each of the games in the Mass Effect trilogy have been updated to support modern video game controllers.
Yes, Mass Effect Legendary Edition has full PC controller support.
