Math
Addition, subtraction, and multiplication — using real numbers pulled from real stats: Scoville units, wingspans, summit heights.
Numbers · Head to Head · Top Trumps
BurrowPlay BurrowParents set the topic
Burrow
Dinosaurs, sharks, skyscrapers — whatever's stuck in their head. Burrow turns it into learning.
Topic pack
Peppers
Level 2
Mix
a bit of everything
Head to Head
compare the numbers
Top Trumps
beat the CPU
Sort
put cards in order
True/False
read closely, decide fast
Peek
guess from a zoomed-in clue
+ 3 more modes
Collection cards reinforce learning →
Sample question
How spicy is Carolina Reaper?
What they're practicing
Every mode teaches new skills.
Reading
Every round starts with something to read closely — a fact, a clue, a true-or-false statement — before the answer choices even matter.
Quiz · True/False · Sort · Odd One
Geography
Tap the right spot on a real world map in Geo Finder, or match flags and borders in the World pack.
Geo Finder · World pack
Science
Heat scales, bite force, thrust, gravity — every topic pack carries real facts about how the natural and built world actually works.
Peppers · Sharks · Space · Dinosaurs
What's inside
11 content packs from peppers to hot sauces — more to come.
Every pack is real, credited photos saved right on the device — so it keeps working on a plane, in a car, anywhere the wifi doesn't.
Peppers
Scoville heat, ranked
Sharks
species & size
Space
planets & moons
Jets
speed & stealth
Towers
height, floor by floor
World
flags & borders
Dinosaurs
size, era, diet
Tall Trees
the tallest living things
Tallest Mountains
elevation, ranked
Bridges & Tunnels
spans & records
Hot Sauces
75 sauces, pepper oils & flavor
What should we burrow into next?
Request a Pack
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