CompareOpen in Google Play
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First release.
Killer Sudoku Bird explains each step. Get helpful hints when you're stuck.
Stuck? Tap Hint to see where to look and how to move forward. Select a cage to see the possible number combinations. Cross out combinations that don't work. Use the calculator to add and subtract cage totals. - 6 difficulty levels, from Very Easy to Master - A fresh puzzle every day in the Daily Challenge - Separate keypads for numbers and notes, plus automatic notes - Undo, redo, autosave and resume for each difficulty level - 6 themes, including dark mode - No limit on mistakes
past month, based on 1 day
Downloads
Low confidence1
From install count ÷ months since release
In-app revenue
Low confidence$1
From downloads × revenue per download
Ads
$0
$0 – $0
Estimate, ads (benchmark-based, not calibrated per app)
Total
$1
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.