International Karate +, often abbreviated as IK+, is a karate fighting video game published in 1987 by System 3, originally for the Commodore 64, Amstrad CPC and ZX Spectrum. It has since been ported to a number of other platforms. The Commodore 64 version was released in the U.S. under the title Chop N' Drop.

International Karate +, often abbreviated as IK+, is a karate fighting video game published in 1987 by System 3, originally for the Commodore 64, Amstrad CPC and ZX Spectrum. It has since been ported to a number of other platforms. The Commodore 64 version was released in the U.S. under the title Chop N' Drop.