Target Recall
Remember the numbers, hit the sum
Code Recall
Memorize & type back
Count Recall
How many did you see?
Match Math
Pair equations with results
Memory mode
Train your number memory with short games
Nuddle's Memory mode uses four different recall challenges: remember codes, rebuild target sums, count briefly shown digits, and match equations with their results.
Free. Offline. iOS and Android.
How number memory games work
Memory games show you numbers or relationships for a short moment, then ask you to recall them. Each round adds complexity, so the challenge grows gradually.
Nuddle's Memory mode has four games: Target Recall, Code Recall, Count Recall, and Match Math.
Four ways to exercise number recall
Each Memory game uses a different kind of short-term recall:
- Code Recall flashes a number code, then asks you to type it back from memory. The code grows longer as you go.
- Some Code Recall rounds ask you to type the code backwards, a classic digit-span challenge.
- Target Recall shows a board of numbers for a moment, then hides it. You tap the numbers that add up to the target.
- Count Recall asks how often a particular digit appeared on a briefly shown board.
- Match Math turns equation-and-result pairs into a memory card game.
Why short memory practice is useful
Working memory is the mental scratchpad you use to hold numbers for a few seconds. Short, focused practice keeps it active and can make everyday number tasks feel easier. Memory mode is built for exactly these quick sessions.
How a round looks
Memorize, then recall. The examples below show the idea.
4719
4719
17
3859
28536
28536
Four ways to challenge your memory
Memory mode varies what you have to hold in mind: a digit code, a board of target numbers, how often a digit appeared, or the location of matching equations and results.
Number memory FAQ
Test your number memory
Download Nuddle free and see how many rounds you can survive.