5 wrong answers — this planet's guardians pushed you back. This planet restarts from the beginning.
⚔️
Boss Gate Open!
You've earned the challenge — the planet boss awaits. Look for the glowing ⚔️ Boss Gate Open! button at the top whenever you're ready, or keep training first.
Precalculus Odyssey
Knowledge Is Humanity's Strongest Weapon
Precalculus Odyssey
A maths voyage across the galaxy — solve planets to explore the stars.
Arena 1 · The Sol SystemEarth🔭 tap for star map
Streak0🔥 solved
Passes0🎟️ Wonderland
Hero: Lv. 1🏆 Trophies: 0
XP: 0/100
HP: 100/100MP: 20/20
🏆 Collected Trophies
No trophies collected yet. Defeat arena monsters!
Arena Progress: 0 / 10❤️❤️❤️❤️❤️
Moves: 0
Pick a move, then apply it to both sides
Hint
A tiny seed is planted...
🛒 Weapon & Shield Store
Weapons (Increases Attack Power - AP)
Shields (Increases Defense Power - DP)
Armor (Increases DEF & max HP)
Shoes (Increases Speed - SPD)
⚔️ Monster Challenge Arena
🎯 Arena 1 Bounty Checklist
Choose an unlocked monster. Stronger monsters unlock as your planet and hero level rise.