We’ve asked RogueConditional for GTA gameplay footage and will update this piece if he sends one our way. So next time you feel bored in math class, now you know how to enjoy some gaming without being obnoxiously conspicuous. The best thing about Ndless is that it won’t mess up the calculator’s primary functions – it will only open it up to tons of other native apps and programming languages like Python, C and JavaScript. In fact, should you have a calculator from the TI-Nspire line, you can follow these instructions to do the same. Utilizing Ndless‘ jailbreaking software for the TI-Nspire series, RogueConditional was able to install a Game Boy Advance emulator and load the game on the calculator. And this is precisely what the Redditor did. As RogueConditional points out, the TI-Nspire series runs on ARM architecture (the same technology that powers electronics like smartphones and tablets) which practically means you can tweak it to load standard ARM software.