LEGO® SERIOUS PLAY® training
Facilitation using the LEGO® SERIOUS PLAY® methodology
Learn by the "gold standard" developed with one of the method's creators. Training in partnership with Inthrface — a globally recognised centre for LEGO® SERIOUS PLAY® facilitation development.
What is LEGO® SERIOUS PLAY®?
LEGO® SERIOUS PLAY® (LSP) is a facilitation methodology that helps teams and individuals think, communicate and make decisions through a structured process of working with models. It is about leading a process in which all participants actively contribute — regardless of their role.
This training is not theoretical. After completing the programme:
Workshop design
You can design and lead professional LEGO® SERIOUS PLAY® workshops.
Structure and logic
You fully understand the structure and logic of the methodology.
Facilitation skills
You develop key facilitation skills for working with teams.
Concrete tools
You have concrete tools for immediate application in your work.
The training follows the "gold standard" of the LEGO® SERIOUS PLAY® methodology. This means working according to the original principles of the method, with a clear structure and facilitation process, without improvisation that compromises quality.
Result: confidence, clarity and real impact when working with teams.
Why is this certification different?
This certification is not "just another piece of paper". It was developed in collaboration with one of the creators of the LEGO® SERIOUS PLAY® methodology, Professor Dr. Johan Roos.
"Inthrface represents the gold standard for LEGO® SERIOUS PLAY® facilitation training, preserving the integrity of the methodology while advancing its application."
Prof. Dr. Johan Roos
Co-creator of the LEGO® SERIOUS PLAY® methodology
What does this concretely mean for you?
Important to understand
This certification:
Partnership with Inthrface
The training is delivered in partnership with Inthrface — a globally recognised centre for LEGO® SERIOUS PLAY® facilitation development.

Working with the LSP methodology is a development path — not a one-off training.
Foundational training
FoundationalThe start of your path (local)
After this level you can independently lead workshops
Advanced training
Deepening knowledge (Denmark — Inthrface)
Advanced trainings
Specialisation
Global network
Continuous development
Frequently asked questions
Is this the only LSP certification in Croatia?
Yes. Astyre by JBN is the only organisation in Croatia offering official LEGO® SERIOUS PLAY® certification to Inthrface standards. Josipa Borić-Novosel is the only Croatian training partner of Inthrface.
Who is the certification for?
Facilitators, HR professionals, coaches, trainers, consultants, team leaders and anyone who wants to add a powerful tool to their toolbox. No prior LSP experience required.
What do I get upon completion?
An official Inthrface certificate that legitimises you as a LEGO® SERIOUS PLAY® facilitator. The certificate is internationally recognised and can be used in your professional profile.
How long is the training?
2 days (16 hours) of structured training including theoretical foundations, hands-on group work, facilitation methodology and work with official LEGO® materials.
Is training in Croatian?
Yes, all training in Croatia and Bosnia is delivered in Croatian. Training in Serbia is delivered in Serbian.
What is the development path after Foundational certification?
After Foundational certification you can independently lead workshops. Further development continues through advanced training in Denmark (Inthrface), specialisations such as Real Time Change® and Real Time Creativity®, and access to a global network of facilitators.
By participating you receive:
LEGO® trademark – important
LEGO® SERIOUS PLAY® is an open-source methodology, but it is not an open brand.
Why does this matter?
The difference between:
becomes visible very quickly.
This training ensures you are on the right side of that difference.