Gadget Trial (ガジェットトライアル, Gajetto Toraiaru) is a Japanese game for Windows operating systems, which combines turn-based strategy gaming with visual novel elements, using an anime style of artwork for its character designs. It was developed by KOGADO Studio's Kuma-san Team (one of the several in-house development teams), and was released in Japan on June 23, 2006. A simplified Chinese version of the game was published by on July 28, 2007 with the title Jī jiǎ shàonǚ (Chinese: 机甲少女; lit. 'Mech Girls').