Practice that feels like a mission.
Pick a hero buddy, play short adaptive games and grow your badge garden. Every prompt is read aloud and every miss gets a hint.
No account needed to start. No ads, no chat, no personal data from children.
Who is your hero?
Four heroes, one family. Pick any of them as your buddy. Snip, their best friend, coaches every mission.
Micko“Follow me, team!”Dream it. Build it. Blast off!Play with Micko →
Bijo“I can fix it!”Small hero. Lion heart!Play with Bijo →
Looly“Come play!”Share the fun!Play with Looly →
Noony“Let me see!”Look close. Love big!Play with Noony →
Snip cheers every try: “Every try makes your sprout grow!”
How a mission works
Short, focused and kind. A child is right about 4 times in 5, so practice builds confidence.
- 1
A story hook
A hero sets a tiny mission: fix the bridge, pack the rocket, sort the workshop.
- 2
12 adaptive questions
Stuck? A hint, then a worked example, then a twin question to try again.
- 3
Brave or Steady boss
The child picks the pace for three final questions, then earns stars and a value badge.
161 missions, four grades
Math and science in the order the school year teaches them, grouped into a few topic worlds per grade.
Simple plans
Start free. Try Hero for 14 days with no card. Cancel any time from the parent area.
Sprout
Forever
- 1 child, their own grade
- Every free mission, 3 a day
- Hero missions: first play free
Hero
or $59.99/year
- 1 child, plus the grade above and below
- Unlimited missions, every boss
- Parent dashboard with next steps
Hero Family
or $89.99/year
- Up to 4 children, grades 1 to 4
- Everything in Hero
- One account, separate gardens
The 14-day trial needs no card.
Good to know
What does my child's data look like?
A nickname they pick, a hero buddy, a grade and their mission results. No name, photo, email or free text. Guests keep everything on the device; accounts sync it to your parent login. See children's privacy.
Which standards are covered?
Common Core math and NGSS science for grades 1 to 4, sequenced like HMH Into Math and HMH Science Dimensions. The dashboard names the standard behind each mission.
Does it work on a tablet?
Yes. It is built for tablets first, works on phones and laptops, and needs no app store.
What happens when my child misses one?
They hear "not yet", get a hint, then a worked example and a twin question. There are no red crosses, no timers and nothing to lose.