Mayhem Gaming Convention 2025

Welcome to New Hampshire's only miniatures gaming convention!

We are thrilled to welcome everyone back to for year three of Mayhem!

Mayhem aims to be a well-run, welcoming and family friendly gaming convention. We are pleased to be hosting Mayhem at the Hilton Garden Inn Hanover-Lebanon, conveniently located just off Exit 18 on Interstate 89 in Lebanon, NH.

At Mayhem, we welcome all types of miniatures-based games, from ancient battles on the bloody sands of the Roman arenas to the white-knuckled aerial combat of World War II to titanic spaceships battling for control of the universe. If its a miniatures focused tabletop game, we want it at Mayhem!

We look forward to seeing everyone in April to enjoy a weekend of tabletop gaming!

Game submissions for Mayhem 2025 will open on December 1st, 2024. Please email info@mayhemconvention.com with questions regarding events.

Make sure to signup for our mailing list to make sure you stay up to date on all things Mayhem!

Schedule of Events

*Vendor hours may vary based on the vendor and their staffing levels.

Based on feedback from attendees, we are adjusting our gaming blocks for Mayhem 2025. The biggest change is that we are moving to a 9:00am start time on Saturday and Sunday morning. This will mean that the Saturday Morning gaming block will be three (3) hours. Sunday morning will continue to be four (4) hour blocks starting on the hour from 9:00am to 1:30pm. Meal breaks will continue to to be 90-minutes from 12:00p-1:30pm and 5:30pm-7:00pm.

Badge Rates

Mayhem offers two types of badges for attendees: preregistration and day-of. Preregistration badges will be on sale starting January 12th, 2025, at 12:00 pm and will close for sales on March 28th, 2025.

For Mayhem III we are excited to introduce our Premium Weekend Badges. These badges includes a discounted Merch Bundle, an exclusive Mayhem dice tray only available as part of the badge, and 72 hours of early access for game sign ups! These badges are limited and only 20 will be available for purchase. There will be a limited number of premium badge upgrades available to Gamemasters that will include the merch bundle, exclusive item and early access that accounts for the free GM Badge.

Day of Badge and ticket sales will open on Friday, April 4th, 2025.

Refunds, minus processing fees, can be requested through this registration site until Friday, March 28th, 2025. After that date please email info@mayhemconvention.com to request a refund.

Ticket sales (game signups) for preregistration badge holders and gamemasters will open on February 16th, 2025, and close on March 28th, 2025. Premium Badge holders will be able to sign up for games starting on February 13th, 2025.

^Premium Weekend Badges include a discounted merch bundle that includes a convention t-shirt, convention tote, five convention dice, special Mayhem dice tray (only available as part of the Premium Badge) and 72 hours of early access to game sign-ups!

*Children ages 11 and younger are welcome to participate in convention events for free when accompanied by a guardian or responsible adult as seats are available. Children 11 and under may get a free guest badge at the Registration Desk.

**Premium Gamemaster badge upgrade turns a Gamemaster's complimentary weekend badge into a Premium Weekend badge.

Mayhem Gaming Convention is proudly sponsored by:

Black Moon Games

In addition to vending at Mayhem, their awesome store is conveniently located just a few minutes' drive from the convention site. They offer the best selection of miniatures, board games, card games, puzzles, and toys in the Upper Valley. Make sure to stop by this bright, clean, and welcoming store on the 12A shopping corridor. The super friendly and knowledgeable staff will be sure to help you with all your tabletop gaming needs and so much more!

Check out all they have to offer today: Black Moon Games

About Mayhem

Mayhem is a miniatures focused tabletop gaming convention that offers a wide array of games and special events. It is the goal of the Mayhem staff to host a well run, fun and family friendly tabletop gaming convention. Instead of being focused on a specific genre such as historical or fantasy, Mayhem will offer everything so long as it is miniatures focused. We are also pleased to offer miniatures focused board games and role-playing games.

Please feel free to reach out to the Mayhem Staff with questions or feedback at info@mayhemconvention.com.

Convention Facility & Lodging

Mayhem Gaming Convention is thrilled to be hosted at the Hilton Garden Inn located in Lebanon NH. This state of the art hotel opened in 2019 and offers a convention center and 100 modern hotel rooms, onsite restaurant & bar, fitness center, indoor pool and is located just minutes from downtown Lebanon, Hanover and White River Jct.

Get a Single King for just $189 a night or a Double Queen for $199 a night!

CLICK HERE FOR HILTON GARDEN HOTEL BOOKING INFORMATION!

Illness Policy

We follow State and Local requirements concerning Covid or Flu as they stand at the time of the convention. We will keep attendees updated on the status of these requirements and restrictions as we approach the date of the Convention. Currently there are no restrictions or requirements in place from State or local authorities.

Attendees are welcome to wear masks and we encourage anyone that is more comfortable in a social setting wearing a mask to do so. Harassment of anyone wearing a mask is a violation of the Mayhem H&D Policy.