MIB Agent GAMERS is a MIB Agents Program for OsteoWarriors who have been affected by Osteosarcoma (OS) including;
*Survivors of OS
*Siblings/Family Members of Survivors *In treatment for OS
*Siblings/Family Members of OsteoAngels

Lead Gamer Agents are trained Ambassador Agents who have actively participated in a Certified Peer Visitor Training. Gaming Chief Sean Brosnan, Bentley, Tim, and Matthew are available to game with. Please fill out the form below to register and play.


This site is ONLY for use by Osteosarcoma Warriors and their siblings. Games are closed to MIB approved gamers only. Outside participants are NOT allowed. Once you have accepted the terms and your information has been processed you will receive a private message via your gaming system by a MIB Gamer Agent with information to access the gamer tags according to age, likes and gaming system.
CODE OF CONDUCT – You will be banned if Code of Conduct is not honored.
• Multi-player Games are CLOSED and not open to the public. No Content will be allowed that could harm or harass a person, including but not limited to:
• Profane words or phrases
• Negative speech (including hate speech or threats of harm) directed at people who belong to a group, including race, ethnicity, nationality, language, gender, age, disability, religion, or sexual orientation/expression
• Threaten to physically hurt others
• Scream at, intimidate, or bully others
You may not share a gamer’s personal information with anyone other than fellow MiB Agent Gamers, including but not limited to:
• Name and or gamer tag
• Address, phone number or email address
• Diagnosis or health status
By submitting the above form you hereby agree to Code of Conduct. The Gamer Agent Team will connect with you shortly. If under age 18, your parent will be contacted as well for permission to be an MIB Agent Gamer. In the meantime, if you have any questions, or MIB Agents can be of assistance, please contact us at

Chief Gamer Agent: Sean
Hello, I’m Sean Brosnan and I couldn’t be happier to be apart of MIB Agent Gamers. In 2010, my aunt was diagnosed with osteosarcoma, and with a lot of faith and support she won her battle. I’m inspired to help offer relief through gaming for those who are in a similar fight. My job is to supervise our agents and to listen. I’m here whenever anyone needs to talk or voice an idea and I am eager to start meeting everyone.

Lead Gamer Agent: Matthew
My name is Matthew and I am the Chief Gamer Agent for MIB Agent Gamers. My brother Mason passed from osteosarcoma in March of 2017, and I will always remember how much he enjoyed gaming, and how it was always a bonding experience for us. Gaming always lifted his spirits, and I think that every kid, no matter their situation or struggle, has a right to have fun. For me, gaming has always been a large part of my life, and as Chief Gamer Agent, I have made it my mission to bring the joy I feel when playing to everyone or anyone who needs it.

Lead Gamer Agent: Bentley
Hi my name is Bentley Dyer and I am one of the Chief Agent Gamers. My sister Sloane was diagnosed with Osteosarcoma in December of 2016 and is currently N.E.D.. Gaming was one of the two ways that I was able to escape reality during her treatment. Later, I met Timothy Songster and started to game with him. Gaming lifts the spirits of many children that I have encountered and it is my honor to help facilitate the connecting of those who would otherwise not meet.

Lead Gamer Agent: Tim
Hi I am Tim and I am an OsteoWarrior. My chemo started in March 2017, and ended in January 2018. I play on Xbox and I am new to PS4, my most played games are Monster Hunter World PS4, Far Cry New Dawn PS4, and Payday 2 Xbox One. Gaming is a big part of my life and my goal is to turn it into a therapeutic experience.

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