Sudoku vs Brick Complex

Train your brain with the ultimate Sudoku experience. Thousands of classic number puzzles, anytime, anywhere, fully offline. Sudoku - Classic & Killer is a polished Sudoku built for iPhone and iPad, designed for quick daily sessions and deep logic training. Whether you are discovering number puzzles for the first time or chasing a personal best on Expert, there is a difficulty and a mode made for you. SUDOKU FOR EVERY SKILL LEVEL - Five difficulties: Easy, Medium, Hard, Expert and Master - Over 10,000 handcrafted puzzles, each with a single unique solution - New puzzles added every week - Daily Challenge with monthly trophies to collect - Killer Sudoku mode for an extra layer of logic SMART FEATURES THAT HELP YOU IMPROVE - Pencil notes to track candidates, just like on paper - Auto-notes and auto-check to speed up your solving flow - Explanatory hints that teach technique, not just the answer - Duplicate highlighting to spot mistakes instantly - Unlimited undo, redo, pause and resume A CLEAN, RELAXING DESIGN - Minimalist interface built for focus - Light and dark themes for day and night - Adjustable number size and colour accents - Distraction-free board with smooth animation - Sound effects you can switch off TRACK YOUR PROGRESS - Detailed statistics for every difficulty - Personal bests, streaks and win rates - Progress charts as your logic sharpens - Achievements and milestones PLAY ANYWHERE - Fully offline, no connection required - Made for commutes, flights, waiting rooms and bedtime - Auto-save, so you never lose a puzzle in progress - Built for iPhone and iPad, portrait and landscape WHY PLAY EVERY DAY Sudoku is a daily workout for your attention. Regular play sharpens memory, builds concentration and gives you that small, satisfying win that makes the rest of the day run smoother. Download Sudoku - Classic & Killer and start your first puzzle in seconds.

Brick Complex is a 3D puzzle and building game. You use simple operations to combine basic shapes into increasingly complex constructs. You solve structural challenges, from quite easy to difficult. There is also a sandbox mode where you can hone your skills and build to your heart's content. You can then share your creations and even incorporate and build on those of others. Brick Complex is a challenging and novel puzzle experience that will give your three-dimensional problem solving a good workout.