● SIX WORLDS // THIRTY FREE LEVELS

NITRO
WORLDS

CHOOSE A WORLD. POWER UP YOUR BRAIN.

Travel through maths space, football arenas, enchanted word woods, science jungles, time-travel kingdoms and a neon coding city.

6FREE WORLDS
6/30LEVELS UNLOCKED
0NITRO XP
πŸ”’πŸͺ„πŸ€–

// FREE LEARNING UNIVERSE

CHOOSE YOUR
WORLD.

Every world includes five free levels and its own heroic guide.
πŸ”’

// MATHEMATICS

Number Nebula

YOUR GUIDE: CAPTAIN CALCULUS
LEVEL 01READY
πŸ”’

Mathematics

Launch Pad Sums

Complete four randomized mathematics challenges.

LEVEL 02LOCKED
πŸ”’

Mathematics

Meteor Multipliers

Complete four randomized mathematics challenges.

LEVEL 03LOCKED
πŸ”’

Mathematics

Fraction Force

Complete four randomized mathematics challenges.

LEVEL 04LOCKED
πŸ”’

Mathematics

Geometry Galaxy

Complete four randomized mathematics challenges.

LEVEL 05LOCKED
πŸ”’

Mathematics

The Infinity Core

Complete four randomized mathematics challenges.

// Number Nebula // LEVEL 01

Launch Pad Sums

NITRO 0
πŸ”’

Choose a world to begin.

Select any unlocked level, or explore another free world.

// ALL-WORLDS RANKING

LEADERBOARD

01THEODORE6200 XP
02PIXEL-PRO5450 XP
03GOAL-GENIUS4900 XP
04GUEST BLASTER0 XP

Use a nickname only β€” never share your real full name, school or contact details.

// NITRO PRO

MORE WORLDS.
LIVE RACES.

Keep all six free worlds forever, then go Pro for an expanding library of bonus worlds, extra levels and parent-managed live multiplayer quiz races.

EXPLORE PRO Β· Β£24/YEAR β†’
PRO PREVIEW

THE ADVENTURE GETS BIGGER

  • 🌌 New bonus worlds and characters
  • 🏁 Live multiplayer learning races
  • πŸ† Seasonal leagues and Pro badges
  • ☁️ Saved cross-device progress
  • πŸ’‘ Suggestion rewards and early previews
SEE EVERYTHING IN NITRO PRO β†’