Ultimate Maths Invaders is surely an ultimate math game for all kinds of players. The theme of the game is similar to space arcade where the player has to save its planet by firing on the wave of mathematical equations before they hit the planet. The fire is effective only when the answer on the spaceship's text box matches with the correct answer. The player has to keep his spaceship on the line of an equation, type in the correct answer and fire on that particular equation to destroy it. The game difficulty and the speed keep increasing with each level. The full version of the game provides a much wide variety of game types for the players to choose from and test their skills. The trial version only features limited options. There are a variety of different game options realated to various mathematical fields such as Numeration, Addition, Tables, Multiplication, Subtraction and division , Fractions, Powers, Decimals, Percentages, Squares, Square roots, and Directed Numbers. Furthermore, record keeping option allows both parents and teachers to monitor the progress of each student. This game is certainly helpful in strengthening the student's fundamental mathematical skills.