Xcom | Enemy Unknown

Before you can build anything, your scientists must understand the technology.

: Use your Science Labs to study these materials. For instance, researching Beam Weapons is required before you can manufacture Laser Rifles. XCOM Enemy Unknown

Once a technology is researched, it becomes available for production in the department. Before you can build anything, your scientists must

: Capturing live aliens with an Arc Thrower and interrogating them provides "Research Credits," which significantly speed up related technology paths. 2. Engineering and Manufacturing Before you can build anything