Calculator 2: The Game is a free puzzle game developed by Simple Machine for Android devices. The game takes place in a world that has been taken over by the Clicky virus, and you are the only person who can stop it. You will use your state-of-the-art SM-1K calculator and your assistant Dot to track down Clicky and save the world.

The game features a variety of numerical puzzles that will challenge your math skills. You can add, multiply, delete, reverse, convert, and turn numbers into letters to solve the puzzles. Additionally, there are portals that allow you to transport numbers through, adding an extra layer of complexity to the game. The game also features an LCD display and comfortable buttons designed for modern gameplay. Dot, your assistant, will help you catch Clicky and complete your mission.