Apps Like Str8ts HD for iPhone and iPad
Str8ts HD screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.



9 digits - sudoku variations
Marcus Wagner
Logic games with thousands of puzzles.
The app offers four logic games: Sudoku, Killer Sudoku, MathDoku, and X-Sudoku, with thousands of puzzles. It provides helpers and step-by-step hints to guide users through puzzles and teach solution strategies.

Sudoku 2
Magma Mobile
Play Sudoku for free all day.
The app offers a digital Sudoku experience with four modes and three difficulty levels. It provides brain training through a number-based logic game with features like mistake highlighting and customizable options.

Sudoku Revolution 2
Stanley Lam
Sudoku puzzles with new rules.
The app offers Sudoku puzzles with several variations including Anti Diagonal, Consecutive, Non-Consecutive, Argyle, Anti-King, and Anti-Knight rules. It provides hundreds of levels across multiple difficulty settings and modes.




Connect number series : hidoku
Hirakumar Patel
Numbers to form chains
Puzzle game lets users create chains from 1 to the highest by dragging horizontally, vertically, or diagonally. Players can overwrite or erase existing chains. Tracks progress and offers varying difficulty levels for mental exercise.





STutor
Robert Carlson
Advance Sudoku solving skills now.
The app offers three levels of hints for users solving Sudoku puzzles. It solves puzzles using five strategies in a logical sequence, with details available on help screens.

Islands in the Stream
Stanley Lam
A logic puzzle challenge awaits.
This logic puzzle game challenges players to paint grids blue or white following specific rules about numbered islands and streams. The app offers over 500 puzzles in three sizes with Time Trial modes and leaderboards.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.