Geogebra is basically a remake of the classic arcade game'GeoCab'. GeoCab is a high tech, cartoon like action platform game that has you controlling Geogebra, a young man who was thrown into an alternate version of the future, wherein he's tasked to save Earth from the attack of tenders called phishers. As part of your rescue crew, Geogebra is given the task of destroying theishers and retaking Earth.
The basic concept behind Geogebra is to use the keyboard or mouse to trigger different buttons that will make Geogebra perform his task and advance further. Apart from retaking the Earth, Geogebra is also given the task of defending Earth against phishers with his mighty vehicle, the Geogebra tank. The interesting thing about this game is that its arcade nature comes coupled with educational aspects as well, which means that the user can learn a lot while playing this game.