Attack Mountain Is Back With Action-Arcade Game Quack Attack 1985. The two-man dev squad, Attack Mountain, ran a successful Kickstarter campaign last month for The Attack Pack, a two-game bundle including spy-thriller SOS and sci-fi mystery The Grey Man. To keep fans occupied while they work on this larger project, the team is releasing Quack Attack 1985, a colorful, neon action-arcade game about a legendary avian rivalry. The game will release on October 31st for just 99 cents. For now, check out the trailer below!