🎮 Family brain games

Play together. Get smarter together.

Play brain games with your whole family—kids, teens, parents, and grandparents. Spell words, race numbers, solve puzzles, and climb leagues together.

Join the waitlist See the games

4+: Games coming
Ages 6–99: Everyone plays
Together: Family leagues

SpellSprint

Round 3 of 10+120 XP

Spell this word

S???

"Listen and type the word"

🔊 Play word

Submit

See the games

This is what playing looks like

Tap a game. See the screen. No guesswork.

Coming Soon

SpellSprint

Hear it. Spell it. Beat your best.

SpellSprint

Round 3 of 10+120 XP

Spell this word

S???

"Listen and type the word"

🔊 Play word

Submit

SpellSprint

Round 3 of 10+120 XP

Spell this word

S???

"Listen and type the word"

🔊 Play word

Submit

NumberRush

⏱ 0:422,450

7 × 8 = ?

Combo ×4 🔥Family rank #2

LogicQuest

What comes next in the pattern?

▲

●

▲

●

▲

●

■

▲

Level 7 · Logic streak: 5

More workouts

New games loading...

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MemoryMatrix

Coming soon

Soon

Vocabulary Vault

Coming soon

Soon

◆

PatternForge

Coming soon

Soon

+ More on the way

Fits every age

Same family. Different experience.

OnByte adapts how it looks, feels, and motivates—so a 7-year-old and a 70-year-old both want to play.

Kids 6–12

Playful worlds

Colorful Reward Worlds, ByteBuddy cheers, and short daily challenges.

Teens 13–18

Leagues & ranks

Weekly leaderboards, streaks, and friendly rivalries with cousins.

Adults 18–60

Skill insights

Track spelling, math, and logic growth over time.

Grandparents 60+

Wellness & connection

Gentle daily workouts and family challenges that keep everyone close.

Family leagues

Families compete together

One leaderboard. Every generation. Updated every week.

Weekly Family League

Dad2450
Leo2380
Nana2210
Mia1800
Jay1720

Weekly Challenge

SpellSprint

Family Score

10,560

League Rank

#2 This Week

Start a family league

Reward Worlds

Learn more. Unlock more.

Three worlds. Clear steps. Every workout moves you forward.

Spark Shores

Badge Bay

Achievement Isles

Step 1Coming Soon

Spark Shores

Begin your journey and earn your first rewards.

Finish 3 workouts to unlock

Step 2Coming Soon

Badge Bay

Collect achievement badges and milestone rewards.

SpellSprint streak → Bronze Speller

50 points to Badge Bay80%

Step 3Planned

Achievement Isles

Unlock advanced challenges and family achievements.

Master a skill area to unlock

Join the waitlist

Get in before launch

Join the waitlist. Be first in line for SpellSprint and family leagues.

Join the waitlist