Three tiers are open, free, and require no account. Two more are written and not yet built.
Ages 3 to 6
C.U.L.T. Sparks
Live & free now
Twenty-eight worlds built audio-first, so a child who cannot read yet is not shut out. Letters, numbers, shapes, colours, animals, plants, weather, feelings, family, safety — every one tap-and-listen.
Audio-first · nothing depends on reading
Open Sparks →
Español · primero
C.U.L.T. Chispas
Live & free now
The same twenty-eight worlds, written in Spanish rather than translated into it, and linked world-for-world to Sparks. For a family whose child will be schooled in English, the Spanish tier is the on-ramp — not a lesser edition.
Written in Spanish, not translated
Open Chispas →
School age
C.U.L.T. Kids
Live & free now
Forty-five planets, each with ten missions, a hands-on lab, and a close-out exam a cadet cannot skip past. Reading, writing and mathematics through to money, accounting, civics, physics, chemistry and art. Every wrong answer explains itself. No score. No leaderboard.
Missions, labs and close-out exams on every planet
Open Kids →
Ages 13 to 17
C.U.L.T. Teens
Written · not yet built
Sixty-one worlds are written — career paths, real contracts, the bridge between a child's curiosity and an adult's craft. What is missing is the machinery: the exams, the labs and the progression engine that make Kids work have not been built up a tier.
61 worlds written · 0 exams built
Not open to the public
Grown learners
C.U.L.T. Adult
Written · not yet built
Sixty-three worlds for adults who were failed the first time and are not asking permission to try again. Test out of it, never around it. The writing is the furthest along of any unfinished tier and the least visible.
63 worlds written · 0 exams built
Not open to the public