MathBird — adaptive maths practice with persistent levels

MathBird is now live — the first game on epotli with adaptive difficulty and persistent progress.

How it works:

• 10-question sessions. Hit 60% accuracy and the level goes up; miss it and stay where you are.
• Level 1-2 is addition only. Level 3-4 brings in subtraction. Level 5+ unlocks single-digit multiplication.
• Lifetime score, stars, and current level persist across sessions. A child who plays five minutes a day sees the level number rise over a fortnight.

The deliberate design choice: the level never drops. A bad session is a non-event. The child stays where they are and tries again tomorrow.

Best for ages 5-10. Pairs well with Math Pop — Math Pop for warm-ups, MathBird for the long campaign.

Open MathBird or read how it fits the Class 1 and Class 2 syllabus.