Tchisla is a really absorbing number puzzle from the creators of Euclidea. Explore the magic world of numbers and train your mental arithmetic skills. Send in your inquiries and stay up-to-date on the latest Tchisla news at http://www.euclidea.xyz/ and http://www.twitter.com/tchisla.

Tchisla: Number Puzzle alternatives

Thermometers Puzzles

Thermometers Puzzles is a puzzle game inspired by picross, sudoku and battleship solitaire. In each level, you need to properly fill a grid of thermometers with mercury. Solve the 960 levels with logic only: no random moves FEATURES:- Hundreds of levels- Unlimited free hints- No rush: play at your own pace, start a level and complete it later- Beautiful and minimalist design- No ads- Clear instructions to learn the game basics- Multiple grid sizes for varied difficulty- Ability to zoom in and move the grid for smaller devices- Landscape and portrait modes to play on any phone or tablet

  • size 9.4 MB

Simon Tatham's Portable Puzzle Collection

This is a collection of 38 single-player puzzle games for the iPhone and iPad. Included games are:Black Box - Bridges - Cube - Dominosa - Fifteen - Flip - Flood - Filling - Galaxies - Guess - Inertia - Keen - Light Up - Loopy - Magnets - Map - Mines - Net - Netslide - Pattern - Pearl - Pegs - Range - Rectangles - Same Game - Signpost - Singles - Sixteen - Slant - Solo - Tents - Towers - Tracks - Twiddle - Undead - Unequal - Unruly - Untangle

  • rating 4.84211
  • size 3.5 MB

GeoCon

GeoCon is an educational game for iPhone. It is useful for students, teachers and math enthusiasts studying plane geometry since the geometric constructions of GeoCon are one of the most interesting and exciting areas of geometry. You can use Practice Mode for studying the construction tools and resolving your own ideas prior to entering Game Mode.

  • size 16.8 MB

Five-O Deluxe

Five-O is your favorite word game, minus the words Instead of letters, the tiles are numbers, and instead of forming words, each sequence of tiles has to add up to a multiple of five, and no sequences may be longer than five tiles.This is a great must have iPad game. And I love the fact that it really works your mind muscles. The game ends when a player plays all of their remaining tiles and there are no more tiles left to draw.

  • rating 4.66667
  • size 12.7 MB

Socioball

Since Twitter has moved to JPGs, the level sharing feature will not work anymore. So we decided to make the base game free forever instead This is a well made collection of puzzles, and one that deserves your money - 148Apps (3.6/5)Everything about Socioball is highly polished - ApplenApps (4/5)The cerebral element to Socioball is superb, and the puzzles are a joy to watch as they unfold - Gamezebo (4/5)Socioball is a new puzzle game that will make you think, get creative, and share your own creations with others - Appadvice (4.5/5)Good mobile puzzle games are typically minimalist with lovely sound effects, and Socioball is no exception - Games in Asia (8/10)PLAY over 60+ mind bending puzzles where you must get the ball from start to finish by placing missing tiles in correct places. Oh, and dont worry we wont tweet high-scores or invites to your friends

  • rating 3.6
  • size 73.1 MB