MileStone Inc. is a video game company known for their shoot 'em up titles for the Dreamcast and the Sega NAOMI arcade boards. They were made of ex-Compile employees. They later ported three of their titles over to Nintendo consoles, including Chaos Field and Radio Allergy for the GameCube and Karous for the Wii. Tank Beat and Tank Beat 2 were released exclusively on the Nintendo DS, and was their first titles to be released on a Nintendo console first. The company eventually was closed in 2013 because of the president doing inside trading
