💳 Membership
K–8 math memberships, three ways in.
The first Common Core math case is free. A membership unlocks every grade and world plus per-standard mastery tracking — for families and classrooms.
🏠 Family
For one child at home
$49 / year
Billed yearly · save ~18%
First few cases free — subscribe to unlock all & save progress
Everything to crack at home:
- ✓Every mystery, every grade (K–8)
- ✓A personal agent login for your child
- ✓Saved progress, solved cases & badges
- ✓Works on any device
⭐ Most popular
🍎 Classroom
For teachers · up to 30 students
$99 / year
Billed yearly · one class of up to 30
Up to 30 students · cancel anytime
Everything in Family, plus:
- ✓Create a class & add up to 30 students
- ✓Children log in with a name & class code
- ✓Teacher dashboard — see who's solved what
- ✓Progress mapped to grade & Common Core standard
🔭 Coming later
🏫 Whole school
Multiple classes & teachers
Coming later
School-wide accounts & admin
We'll be in touch as it gets close
Everything in Classroom, plus:
- ✓Many classes under one school
- ✓Teacher & admin roles
- ✓School-wide progress overview
- ✓A combined plan with our reading site (coming soon)
🚫 No ads🛡️ Kid-safe🎯 Common Core aligned🪪 Per-agent tracking↩️ Cancel anytime
📊 Every agent is tracked
At home or in class, each student has their own saved profile — progress, mastery and rewards follow them.
🪪
Agent profilecodename, grade, avatar📈
Skill masteryby case & standard⚡
XP & rankCadet → Inspector🏅
Badges & rewardsearned over time
Prices are launch placeholders. Card payment isn't switched on yet, so "Choose" unlocks everything in test mode (no charge) while we finalise billing.