Classic '80s video game in which one draws with a diamond marker

• 1980s arcade game where one had to dodge Sparx
• Popular 1980s arcade game based on simple geometry
• 1980s arcade classic that involved drawing boxes
• Arcade game of the 1980s
• '80s arcade game in which you had to evade Sparx
• Popular 1980s arcade game where one had to fence off a supermajority of the screen
• '80s video game where the player is a diamond-shaped marker

Wikipedia Word definitions in Wikipedia
Qix (pronounced "kicks") is an arcade game released by Taito America Corporation in 1981 . The objective of Qix is to fence off, or claim, a supermajority of the playfield. At the start of each level, the playing field is a large, empty rectangle, containing ...