- Introducing Galactic Systems of Equations! An algebra game that challenges users to look at systems of equations and solve mathematical problems to launch rockets into space! Systems of Equations uses Common Core aligned math. (Follows Common Core standard CCSS.MATH.8.EE.C.8.B) Now these basic operations can be used to guide rockets into space and accelerate the space race. Try Galactic Systems of Equations! Assess proficiency in systems of equations according to educational standards. Rewarding levels of gameplay maintain engagement. You will forget you were doing math as you launch rockets into space! You may optionally buy reports analyzing questions missed about the systems of equations. Teachers and parents may find this optional feature particularly useful.