So...to those asking about A level calculators. Our school forced us to get this model, the fx-cg50. It is expensive but incredible what can be done on it. Other games include Tetris
Casio Prizm Successor, fx-CG50, Announced | News | Cemetech
Complex Numbers: Using the Casio fx-CG50 in Cartesian and Polar forms - YouTube
Python snakes its way to the CASIO Graphing fx-CG50 PRIZM calculator @casioeducate @CASIOJapan @micropython #micropython « Adafruit Industries – Makers, hackers, artists, designers and engineers!