System Information
Ubuntu 14.04.2 LTS 64-bit
AMD A8-5550M APU with Radeon(tm) HD Graphics × 4
AMD Radeon HD 8550G
Blender Version
Broken: 2.74 000dfc0
Worked: 2.73b and older
In blender game engine, users where able to import KX_GameObject from bge.types, now blender requires to import types from bge to be able to use KX_GameObject as follows: "types.KX_GameObject".
Exact steps for others to reproduce the error
Open blender in terminal and press P to run.