Kids' birthday in Sofia

Kids' birthday?Mission accepted.

Plan a kids' birthday party in Sofia that the children will talk about long after the cake. Choose two parallel escape games — Atlantis and TNT at 11 Krakra Street — or The Lost Ark escape adventure with the Party Zone at 28 Damyan Gruev Street, also home to Tavern Lambda.

  • Recommended from age 7
  • Up to 16 children at once
  • 2 Sofia locations
Plan the partySee both options
Team members solving a mechanical puzzle in The Lost Ark
a mission in The Lost Ark
Adventure set for a kids' birthday at Teorema
mission complete
Children inside The Lost Ark escape adventure at 28 Damyan Gruev Street
then comes the cake

Two ways to celebrate

Choose the location for the kids' birthday party

Both locations give children a real escape-room adventure. The difference is how many children can play at once, the suitable age group and where the celebration continues after the mission.

Atlantis escape room for a kids' birthday at 11 Krakra Street01
11 Krakra Streetup to 16 children

Two parallel escape games

The Atlantis and TNT escape games can start and finish together, allowing a larger birthday group to share one adventure while playing as two teams.

  • Up to 16 children can play simultaneously in two different escape rooms.
  • Recommended from age 7; players under 14 join with an adult or, by prior arrangement, a member of our team acting as party host. The host fee is €20 and is charged separately.
  • The games average around 60–75 minutes, and with photos and conversation after the finale, the whole experience can last up to 90 minutes.
  • The games are adventurous and not scary: nobody is locked in, touched or placed in unpleasant situations, and we adapt the guidance to the children's ages.
  • The party can continue at Cakey Bakey at 5 Shipka Street, about a three-minute walk away; we help arrange the table and menu without adding a Teorema Rooms markup.
Plan the Krakra party
Escape adventure and party centre at 28 Damyan Gruev Street02
28 Damyan Gruev Streetup to 8 players

Escape game and party centre

The game and celebration happen at one location, so the children can stay for cake, food and time together in the party centre after the adventure.

  • The escape game accommodates up to eight participants in total. At least four must be adults, while the remaining players must be aged 12 or over.
  • The game is highly exciting and adventurous, but it requires the physical ability, skills and coordination of at least four adult players, making it an experience for the whole family to celebrate together.
  • The party centre is at the same address, so the whole group does not need to move after the game.
  • You may bring your own cake and party treats, or we can help arrange the catering.
  • The party centre is booked and paid for by the hour; the exact duration is agreed when you enquire. It costs €65 per hour when booked with an escape game and €85 per hour when booked separately.
Plan the Damyan Gruev party

Inside the celebration

From the mission to the cake

Games, food and time together — real moments from kids' celebrations at our 28 Damyan Gruev Street venue.

Children gathered around a cake and party table at Teorema
A birthday group sharing food after the adventure
Children having fun together during a birthday celebration
Laughing children around the party table

Fine print

Asked before every party

We recommend the experience from age 7. In TNT and Atlantis at 11 Krakra Street, players under 14 join with an adult participant from their group or, by prior arrangement, a Teorema party host. The Lost Ark at 28 Damyan Gruev Street is suitable from age 12, but children cannot participate on their own — at least four adult players must join them.

Still planning?Call us on +359 883 711 011

RSVP

Give them an adventure

Tell us the children's ages, the number of guests and your preferred date. We will help you choose between the parallel Atlantis and TNT games at 11 Krakra Street and The Lost Ark escape experience with a party centre at 28 Damyan Gruev Street.

__ . __ . 2026 — your callPlan the party