Portal v31 APK
Overview:
Portal is a hybrid of FPS and puzzle style gaming that creates a new genre of spatial brain teasers, offering hours of totally unique game play. Set in the mysterious Aperture Science Laboratories and noted for its humorous writing, the game requires player to solve puzzles and challenges by opening portals, maneuvering objects, and moving themselves through space in ways that used to be impossible.
Playing
Portal today will teach you how to love a "companion cube", whether a computer named GLaDOS really wants you dead, and why your friends keep telling you
"The cake is a lie".
Play it on NVIDIA SHIELD.
