The TI-84 Plus CE Color Graphing Calculator costs a whopping $123.43 USD apop.[1] So unless you already own a TI-84 Plus CE, you must have a serious need to play Sonic the Hedgehog to fork over ...

Yet large communities centered around calculator games, such as ticalc.org, Cemetech, and TI-Planet, have been around since the ’90s. That was when graphing calculators started becoming more ...

Texas Instruments has been making the graphing calculator for decades, and they're still the best of the best. The TI-84 Plus CE, which is the latest version of what millennials probably used in ...

On the hardware front of things, the TI-84 graphing calculator required a small microcontroller to fit inside the device and complement the original components — the Seed Studio ESP32-C3.

So far, so ordinary, but the highlighted clip shows the game being directly controlled by a TI-84 Plus CE graphing calculator, complete with a 2 FPS on-device video stream.