One of the most common questions we get from parents: "Okay, what is Knowledge Fuel, really?" Here's the honest answer.
It's XP, but narrative
Kids don't need another bar to grind. Knowledge Fuel wraps progress in a story they actually care about: a stranded alien friend who needs their help to get home.
We deliberately don't use streaks
Streaks punish rest — the exact thing real learning needs. Knowledge Fuel measures total curiosity, not consecutive days. A kid who takes Fridays off during a busy school term is fine.
Use it as a dinner conversation starter
Try this for a week. At dinner, skip "How was school?" and ask "Which world did you fuel up today?" The answer will be better, every time.
For parents of multiple kids: each child picks their own crew name and age band, so older siblings don't get younger-kid lessons and vice versa.