### Basic Arithmo Rules

The Basic Concept Behind All Arithmo Puzzles​ To find in or insert into a grid three adjacent numbers that when calculated together result in an…

### Missing

Numbers have gone missing. Only a math sleuth can find them.   Object of the Game In this game, one, two, or three Equas between 13…

### Hidden One

One of the numbers in the square is hiding in plain sight. Object of the Game Find the one number in the square grid that…

### Zoran Puzzle

A beautiful combination of math and logic. Object of the Game Put the set of given numbers into the square grid so that when you…

### Tesla Puzzle

An ingenious mind melding mathological game. Object of the Game Put the set of given numbers into the square grid so that any 3 adjacent…

### Mathquest

A brain-teasing math adventure where you are the hero. Object of the Game Find and count all equations that result in the given Equas from…

### Crossmath

Cross that math when you come to it. Object of the Game To insert the set of given numbers into the empty squares so when…

Where your math skills are waiting to be unleashed. Object of the Game To insert the set of given numbers into the empty squares so…

### Cross Inverse

Cross over to the flip side Object of the Game To place all given Equas into the shaded result fields so when three adjacent numbers…

### Single Straits

A singular sensation Object of the Game To find all proven three-straight-connected numbers in a grid whose sum equals the demanded Equa. How to Play…

### Dire Straits

Become the sultan of math Object of the Game To find all proven three-straight-connected numbers in a grid each of whose sum will equal one…

### Maze

An amazingly fun game from start to finish Object of the Game To find a path of three-adjacent-number connections from a predefined starting point to…