SILVER / K COINS
KappaPater
Earn 20 K for each correct math answer. Build homes, customize your world and care for your companion.
LEARN SOMETHING. BUILD ANYTHING.
BANKKNOTREIGN
MATH UNIVERSE.
Your mind builds your world. Take on a mission, earn your coins, then create a place that’s yours.
EXPLORER PASS
Choose any grade. Move at your pace.
KAPPAPATER · SILVER K0
BANKKNOTREIGN · GOLD B0
✦
MATH SOLVED0
Earn by learning.
Spend on your imagination.
Spend on your imagination.
Meet your coins · Silver K & Gold B
GOLD / B COINS
BANKKNOTREIGN
Earn 5 B when you finish all three math gates. Save for special upgrades and your creator adventures.
Both coins are earned through play in Math Universe. Play coins only · No cash value.
YOUR LITTLE CORNER OF THE COSMOS
Build District
ORIGINAL WORLD / EARLY PLAYABLE EDITION
Start with a math mission. Your first build is waiting.
THE MISSION DESK
Think. Solve. Unlock.
GATE 1 / 3Learn the idea first
123
Each solved gate: +20 silver K coins
Every 3 gates: +5 gold B coins
Take your time. Hints are free. Mistakes don’t cost coins.
THE NEXT WORLD STARTS WITH YOU
Read. Explore. Create a universe.
Travel from Energy’s jungle to a city of fresh starts, across asteroids and into the nebula. Book challenges earn knowledge seals. Book math earns coins and powers your creator passport.
Your creator workshop
Universe creation requires two planets with living cities and 12 book-math answers. All coins are earned through play.
Your planets & construction plans
JOSEPH TAYLOR’S STORY PORTALS
The stories are part of your passport.
Read these story connections, answer questions, then try math inspired by each adventure. Earn at least 3 different seals from each book and solve 6 book-math questions to unlock planet creation.
Story facts come from the books. Math situations and travel worlds are new game activities. Wrong answers never remove progress. You can reread and retry.
A LITTLE BREAK BETWEEN WORLDS
BANKKNOTREIGN Slime & Squishy Lab
Drag to stretch your slime. Tap to pop it. Switch to your squishy and squeeze, then let go to watch it spring back. Turn sound on to hear squelches, pops and squeaks.
Free slime is ready. Drag, tap, or use the buttons.
Optional play break. No timer and no lost coins for mistakes. Toy effects also follow your sound setting.
A SIDEKICK FOR EVERY ADVENTURE
Meet your math best friend.
Find real-world dog parks, fun activities & events ↗
Earn coins, adopt Lucky or Zuromi, and bring your pit bull companion into your world. Give a treat for an extra clue. Care builds your bond.
Choose your companion when you have 80 K coins.
STYLE • CARE • GO EXPLORE
Zuromi & Lucky’s neighborhood
Unlock the park for 120 K and the dog wash for 100 K. Every visit after unlocking is free. Food and water use your companion inventory.
Choose a destination, brush your dog, or design a new look.
Design your dog’s look
Mix collar colors, fabric colors, patterns and tags. Changes are free and appear on your companion throughout Math Universe.
Treat clues are optional. The regular math hint is always free. Dark Eyes is a make-believe cartoon character; your companion protects your progress.
MAKE IT YOURS
The Universe Shop
Build a starter home into a mansion. Put your own style on the street.
SMALL TASKS. REAL MATH.
Wash. Dry. Put away.
Your starter outfit includes a shirt, pants and socks. Watch your clothes tumble through the glass doors, then put them in your dresser.
01 / Washer
KNΠ
02 / Dryer
DRY
03 / Your dresser
Wash costs 5 earned K coins. Drying and dresser storage are free. Wear your stored outfit to start the next laundry day. Progress saves on this device.
FOR FAMILIES & EXPLORERS
A world you earn by learning.
Grades 3 through 12
Three sample topics per grade, plus story-inspired math, reading challenges, short lessons, free hints and worked answers. This is a growing practice game, not a full grade-level curriculum or an assessment.
Play coins, real progress
KappaPater and BANKKNOTREIGN coins are earned in this game. No purchases, cash value, cash-out or random paid prizes. Build and shopping choices show their cost before you spend.
Your own adventure
Single-player. No account, chat, ads or personal information requested. Progress saves in this browser only; clearing site data removes it. Sound starts after interaction and can be muted.
An original KappaPater game combining math quests, construction, obstacle routes, car customization and everyday life. Not affiliated with Roblox, Minecraft, Fortnite, The Sims or Prodigy.
Progress saves automatically on this device.