Report updated May 20, 2026
Number Place Lv999
For casual puzzle enthusiasts looking for a high-volume collection of Sudoku challenges.
Overview · Full Intel report in progress
Number Place Lv999 is an established board app that is completely free. With a 4.1/5 rating from 6.2K reviews, it shows polarized user reception.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
The app features a progressive difficulty system spanning 999 stages, from simple entry-level puzzles to highly complex grids.
An on-screen utility allows users to track numbers 1-9 using red check marks or gray 'x' marks to assist with puzzle solving.
The entire library of 999 Sudoku puzzles is available to users at no cost.
How much does it cost?
Who Built It?
Enrichment in progress
Publisher profile available very soon
What other apps does Seventh rank make?
Minesweeper Lv999
App
Number Place Infinity
App
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Number Place Lv999?
Where is it available?
Localized markets (2)
How's The Board Market?
How does it evolve in the Board market?
Rank progression
25 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Number Place Lv999
Key Takeaways
This app provides a massive, free library of 999 Sudoku puzzles with basic note-taking tools for manual tracking.
Where Is It Heading?
Trend analysis
Available very soon