Daily
One shared challenge, one scored attempt, a streak, and a leaderboard.
Explore the Daily ChallengeA daily dice math puzzle
Roll.Combine.Race to 100.
Race to 100 is a number puzzle where every die matters. Combine them with +, −, ×, and ÷, land exactly on each target, and keep going until you reach 100.
Available for iPhone, iPad, and Android.
The whole rule
How the dice puzzle works.
Combine every rolled number into one final tile. That last number must match the target.
A game, not a lecture
Learn it by making the numbers move.
Pick two numbers. Combine them. Keep going until every die becomes the target. Three tiny boards teach the whole game.
- 01Combine
- 02Recover
- 03Switch
Your target10
3 numbers left
Tap 5, then 3.
For − and ÷, tap numbers in the order you want to calculate them.
That’s the whole game.
The targets keep climbing. Your four operations—and a useful little switch on every rolled 1—do the rest.
Rules in plain English
Select two dice and use addition, subtraction, multiplication, or exact division. The result replaces those two dice. Repeat until only one number remains.
A board is solved only when that final number equals the target. Every original die must be used, results cannot be negative, and division must produce a whole number.
An original die showing 1 has a 1↔10 badge, so it can become 10 and return to 1. A calculated 1 does not get that badge.
Five ways to play
Five game modes. One simple rule.
Every mode uses the same simple rule, with a different kind of pressure.
Solo Race
Choose 4, 5, or 6 dice and race through every target from 10 to 100.
Sprint
Keep solving while one clock counts down. How far can you climb?
Climb
Learn new patterns, clear fixed puzzles, and collect stars along the way.
Relax
No timer or leaderboard. Just practice, Undo, hints, and easier dice when needed.
Inside the game
A number puzzle made for quick taps.
A warm, tactile board designed for quick taps, clear choices, and satisfying combinations.
Quick answers
Race to 100, answered.
What is Race to 100?
A daily dice math puzzle for people who enjoy numbers. Combine rolled numbers with +, −, ×, and ÷, use every original number, and solve targets 10 through 100.
Do I really have to use every number?
Yes. Reaching the target while another tile remains is not enough. Keep combining until one final number remains.
Why can a 1 become 10?
An original die that rolled 1 has a 1↔10 badge. You can flip that die before using it. A calculated result of 1 cannot flip.
Can a normal roll be impossible?
Normal gameplay rolls are checked by the game before they appear so at least one valid solution exists.
Can I play offline?
Solo, Relax, Climb, Sprint, and the tutorial work offline. The official Daily needs a connection for its first fetch and verification.
Where can I play?
Available for iPhone, iPad, and Android.
Your first target is 10
Ready to race?
Learn it in a minute. Then see how quickly you can reach 100.