Sudoku 2Go with 10'000 puzzles, 10 different variants, 5 levels of difficulty and a world-class hint engine. All the Sudoku you'll ever need!

In addition to the standard Sudoku puzzles it offers these Sudoku variants:

• X-Sudoku
• Hyper-Sudoku
• Percent-Sudoku
• Color-Sudoku
• Squiggly Sudoku (a.k.a. Jigsaw Sudoku)
• and combinations thereof (e.g. Sudoku-X with jigsaw regions)

Features:

• 10 different game variations
• 5 levels of difficulty per game variation
• 200 puzzles per game variation and difficulty level
• Puzzle timer
• Auto-save
• Statistics
• Cell highlighting
• Undo/redo

Permissions:

• Storage: this permission is used to store/retrieve the Sudoku puzzles in play
• Network Communication: this permission is used by ad networks to retrieve ads
• Billing: this permission is needed to offer the possibility for to remove ads using an in-app purchase

Hint Engine:

• Full House
• Hidden Single
• Hidden Subset (Pair, Triple + Quad)
• Naked Single
• Naked Subset (Pair, Triple + Quad)
• Locked Candidates (Pointing + Claiming)
• X-Wing (Regular, Finned + Sashimi)
• Swordfish (Regular, Finned + Sashimi)
• Jellyfish (Regular, Finned + Sashimi)
• XY-, XYZ-, WXYZ-, VWXYZ-, UVWXYZ-, TUVWXYZ-, STUVWXYZ-, RSTUVWXYZ-Wing
• W-Wing
• Almost Locked Candidates (Pair, Triple + Quad)
• Avoidable Rectangle (type 1 + 2)
• Hidden Unique Rectangle
• Uniqueness Test (type 1, 2, 3, 4 + 5)
• BUG+1, BUG+2, BUG+3 and BUG+4
• Aligned Pair + Triple Exclusion
• Sue de Coq
• ALS-XZ, ALS-XY-Wing
• Remote Pairs
• Bidirectional Cycles
• Forcing X-Chains
• Forcing XY-Chains
• Nishio Forcing Chains
• Double Forcing Chains
• Contradiction Forcing Chains
• Region Forcing Chains
• Cell Forcing Chains

Recent changes:
2.1.2
- The on-screen menu button wasn't visible any more on certain devices
- On devices with a dedicated menu key there's a new settings to always show the on-screen menu button

2.1.1
- Reduce the size of the application
- Bug fixes

2.1.0
- User interface overhaul to adhere to the official Material design guidelines
- Bug fixes