Notice of Administration

Mark Malone and Gareth Prince of Begbies Traynor (Central) LLP were appointed Joint Administrators of the Company on 30 November 2020. The affairs, business and property of the Company are now being managed by the Joint Administrators. The Joint Administrators act as agents of the Company and without personal liability. The Joint Administrators can be contacted at Begbies Traynor, 8th Floor, Temple Point, 1 Temple Row, Birmingham, B2 5LG and/or by email at Please mark any correspondence with the reference Extreme Adventure Limited.


You should immediately contact the Joint Administrators by email and their appointed agents Messrs Eddisons if you would like to express an interest in any of the assets of the Company. Eddisons can be contacted c/o Malcom Good by (07802 766802) or

City Ninja:
Pop-Up Ninja Course


Pop-up Ninja Assault Course

City Ninja is an indoor obstacle course featuring giant inflatables and free-standing elements. It’s an ideal ‘pop-up’ activity for large indoor venues such as sports halls and arenas.

The Course:

City Ninja course is designed to test speed, stamina, agility and strength.  Typically there are 11-13 elements plus a separate ‘have a go’ activity and warm-up/break out zone. We work with clients to plan the course to suit their venue and audience. 

Who is it for?

The obstacles and the course layout can be designed for a variety of audiences, and can be adapted for user different sessions.  This flexibility means that across one day or weekend the activity can be offered to a range of audiences, such as a corporate or club challenge, family or children’s party session or ‘pay-as-you-go’ session to the public.   

For competitions the course can be adapted to allow  two competitors to go against each other to compete for the Ninja bragging rights!

Outdoor options

The City Ninja obstacles can also be booked for an outdoor event.  If you’d like to discuss this option please contact us for more information.

Marketing Support

The City Ninja event package includes use of marketing communications materials, including:

  • Literature and advertisement templates
  • Image library
  • Support from our in-house marketing team.

We can also provide City Ninja merchandise, including bandanas and tech t-shirts on a sale-or-return basis.

Key Facts:

City Ninja is a physical challenge requiring a degree of fitness, strength and agility.  

  • Participants’ minimum height: 1.3m
  • Participants’ maximum weight: 18 stone (114kg)
  • Suggested session time: 1.5 hours
  • Maximum participants/hour: 100 – depending on the event format and age of participants
  • Space requirement: 33m x 18m minimum – equivalent to 6 Badminton Court-size hall.
  • Each session starts with a Health & Safety video presentation.
  • A typical session lasts 1.5 hours.
City Ninjas in Action
Get a Quote

Interested in finding out more about City Ninja? Great! 

Please fill in the form  and a member of the team will be in touch as soon as possible. 

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