A simple Qix-like game (you draw areas that once completed fill the playfield locking the monsters away) with a cute girl appearing on the background after each level.
Popular in taverns and bars; game is definitely meant for adults. Play a Qix rip-off; complete 85% of the board, and a scantily clad and/or nude girl is displayed. (Nudity can be switched on and off by arcade owner.) The girl's picture is hand-rendered, but upon full completion of each board, the girl is then shown as a real digitized girl.
Game-play is itself fun, but hectic- the playfield is smaller than the field in Qix. The Qix itself is a giant tarantula in Gal's Panic, which opens up more game possibilities (it can cast a web, causing the player to slow down, etc.)