The Violet Signal - A Boss Only SHMUP is a Shooting game. Hacked Arcade Games is a game sites that started in 2005 and we have more then 20,000 of the best games and update the site every day. Hacked Arcade Games is fun for all ages. The Violet Signal - A Boss Only SHMUP has a rating of 4.00 and has been played 2978 times. We are dedicated to bring our users the best games and the best gaming experience on the internet. Check out some of our Shooting Games, Puzzle Games, Strategy Games, Tower Defence Games, and many more. Just take a look through of latest games and see what new games have been added.