Deadlock: Planetary Conquest is a turn-based strategy computer game by Accolade. The game was officially released in 1996. The story revolves around eight races' struggle for control over the planet Gallius IV, which came to a deadlock. The races are Human, Cyth, Ch'Cht, Maug, Re’Lu, Uva Mosk, Tarth and Skirineen, although the latter are not a playable side.
The sequel, Deadlock II: Shrine Wars, offered slight changes in gameplay, an improvement in graphics and a single-player campaign. The game interface also changed significantly.
Source: Wikipedia, "Deadlock: Planetary Conquest", available under the CC-BY-SA License.