Battle Group Boston

We are a loosely affiliated group of miniatures gamers in the Greater Boston, Massachusetts area. We run the Havoc! miniatures gaming convention in the spring each year.

Our next Havoc! will be March 27 to 29, 2026 at the Best Western Royal Plaza Hotel, Marlborough, MA. The cost for the weekend is:

  • $50 for a player over 12;
  • $25 for any players 12 and under;
  • $20 for game masters;
  • $2 for non-playing game masters;
  • Free for people viewing the games or visiting the dealers.

You can register starting at our Table Top Events page or book a room in the hotel now.

Important convention dates are:

  • Nov. 1, Event submissions open. Badges are not required to submit events;
  • Feb. 2, Event sign up opens;
  • Feb. 24, Last day to sign up for a hotel room in the Havoc! block. Booking page;
  • Feb. 28, Event submissions closed;
  • Mar. 20, Attendee pre registration ends. You can always register at the door.

If you want to talk with other members about miniature gaming, you can join our email list or Facebook group:

Mailing list

You can become a member by paying our yearly dues of $20.00. Members run Havoc! and organize games.