Play
See May’s Event Calendar at the bottom!
Join our Discord Server to catch events in your local area and schedule times to play on Tabletop Simulator!
Be sure to read the How To Play Guide before playing for the first time.
Weekly at Origins Gaming – Wednesdays in Berkley, MI
2666 Coolidge Hwy, Berkley, MI 48072 – 6:30PM
Bi-Weekly at Gotta Gacha – Tuesdays in Warren, MI
29200 Dequindre Rd Ste 3, Warren, MI 48092 – 6:30PM
Our Tabletop Simulator mod lets you playtest the enitre game online! Or, play in our bi-weekly TTS Tournaments! (Be sure to join the Discord Server for tournament access)
Latest mod version: Apr 13, 2026
If you have never played BOS before, or if you’re looking to teach the game to someone in-person, this is the best place to start. Download PDFs of starter decks and try the game out for free!
Red
Fiery Aggression
Pure onslaught. Reach 12 attacks as quickly as possible and instantly defeat your opponent in one strike!
Yellow
Natural Strength
Titanic and unstoppable creatures. Earn a large life advantage to get a boss whose strength matches your life!
Blue
Icy Precision
Calm, collected, and perfect. Cast powerful spells to earn your boss and gain an infinite amount of vim!
