F (named ef /ˈɛf/, as a verb spelled eff) is the sixth letter in the ISO basic Latin alphabet.
Secret #9 5 Points
Lego (trademarked in capitals as LEGO) is a popular line of construction toys manufactured by the Lego Group, a privately held company based in Billund, Denmark.
Secret #47 5 Points
Rubik's Cube is a 3-D mechanical puzzle invented in 1974 by Hungarian sculptor and professor of architecture Ernő Rubik.
Winner 5 Points
A video game is an electronic game that involves human interaction with a user interface to generate visual feedback on a video device.