
Betrayers Team Building Game
Trust nobody. Our Traitors inspired team game of secret missions, hidden traitors and a prize pot to protect, at your office or venue anywhere in the UK.
- Group size12 to 200
- Duration2 to 3 hours
- WhereNationwide
Tailored ideas and clear costs within 24 hours. No obligation.
Five star reviews on Trustpilot
- Group size12 to 200
- Duration2 to 3 hours
- WhereNationwide
Trust nobody.
Betrayers is our Traitors inspired team building game, and the most requested event we run. Teams work together on secret missions to build a prize pot, while hidden traitors sit among them, quietly working to bring it all crashing down.
Who do you trust? Who is lying? Expect whispered alliances, dramatic accusations and a final reveal that has the whole room gasping. It works brilliantly for mixed groups and suits 12 to 200 people in two to three hours, at your office, a conference hotel or a private venue anywhere in the UK.
- A Traitors inspired game of trust and deception
- Secret missions to build the prize pot
- Hidden traitors working against the team
- Alliances, accusations and a dramatic final reveal
- A role for everyone, loud or quiet
- 12 to 200 people, two to three hours
Missions, suspicion and the final reveal.
- 01
The secret roles
Everyone receives a role in secret. Most are loyal. A chosen few are not.
- 02
The missions
Teams take on missions to build the prize pot, while the traitors quietly work against them.
- 03
The accusations
Suspicion grows, alliances form and the group must decide who to trust.
- 04
The final reveal
The traitors are unmasked and the prize pot is won or lost. Nobody sees it coming.
- Since 2001
Team building you can trust
Seriously Cool Events has run corporate team building since 2001. As a corporate event management company and the direct supplier, we bring the hosts, the missions and every prop to your venue, plan every detail with you and cover every event with up to £10 million public liability insurance.
Perfect for every kind of team day.
Tell us what the day needs to achieve and we will shape the game around it.
Team building days
A loud, tense and brilliant game that gets the whole team talking.
Ask about thisConferences and away days
Runs in your conference suite or main room, with timings shaped around your agenda.
Ask about thisLeadership teams
Trust, influence and decisions under pressure, with plenty to talk about afterwards.
Ask about thisNew and mixed teams
A role for everyone, so quieter guests and big personalities all shine.
Ask about this




The team game everyone is talking about.
Betrayers is the game teams argue about for weeks. It is clever, a little bit devious, and it shows exactly who keeps a cool head under pressure. Best of all, nobody needs to be sporty or competitive to love it.
A role for everyone
Loyal or traitor, everyone has a part to play.
Whatever the weather
An indoor game, so your date is never at the mercy of the forecast.
Brilliant for mixed groups
Quiet thinkers and big personalities all shine.
Your own event manager
A named event manager from your very first reply.
Betrayers questions.
What is Betrayers?
Betrayers is a Traitors inspired team building game from Seriously Cool Events. Teams complete secret missions to build a prize pot while hidden traitors work against them, and the whole group must work out who to trust before the final reveal. It runs indoors for 12 to 200 people in two to three hours, anywhere in the UK.
Is it based on The Traitors?
It is inspired by the hit TV show, with hidden traitors, secret missions and plenty of suspicion, all adapted for corporate teams and run by our own hosts.
How many people can take part?
From 12 to 200 people.
How long does it take?
Two to three hours, shaped around your agenda.
Does it run indoors?
Yes. Betrayers is an indoor game, so it works in your office, a conference suite, a hotel or a private venue, whatever the weather.
Does everyone have to be competitive or outgoing?
Not at all. There is a role for everyone, and some of the best traitors are the quietest people in the room.
Can it run alongside a conference or dinner?
Yes. It fits neatly into a conference agenda, an away day or an evening before dinner.
Where can it run?
At your office, a conference hotel or a private venue anywhere in the UK. We bring everything and can find you a venue free of charge.
How much does it cost?
It depends on your numbers, venue and date. Tell us your plans and we will send a clear, itemised quote within 24 hours, with no obligation.
Looking for more ideas? See all our indoor team building events, or read our five star reviews on Trustpilot.
Book Betrayers
Tell us your numbers, date and venue and we will come back with ideas and clear costs within 24 hours. No obligation.


