Find the wayout of darkness mazes within the time limit to get the best scores possible in the 50+ stages. Launch your sonar and sees it bouncing onto walls to help you avoid collisions and mines.Find ennemies in darkness to sent them multiple torpedos. Upgrade your sub to navigate efficiently.\r\n\r\nFull Mouse Control\r\nMore challenges throughout levels : radar jammed, moving mines, faster sub..\r\nReplay maps to get more stars and unlock levels\r\n50+ leaderboards\r\n\r\n