![Richard Troupe on Twitter: "Some gaming obscura today... Gaming on a calculator?! Yes! The Texas Instruments series of early scientific calculators are extremely versatile due to their in-built programming functions and Z80 Richard Troupe on Twitter: "Some gaming obscura today... Gaming on a calculator?! Yes! The Texas Instruments series of early scientific calculators are extremely versatile due to their in-built programming functions and Z80](https://pbs.twimg.com/media/FT6psdlWQAAiJM6.jpg:large)
Richard Troupe on Twitter: "Some gaming obscura today... Gaming on a calculator?! Yes! The Texas Instruments series of early scientific calculators are extremely versatile due to their in-built programming functions and Z80
![Texas Instruments TI-83 Plus Graphing Calculator | University of Central Oklahoma Official Bookstore Texas Instruments TI-83 Plus Graphing Calculator | University of Central Oklahoma Official Bookstore](https://static.helixbeta.com/prod/336/9020/336_119020.jpg)
Texas Instruments TI-83 Plus Graphing Calculator | University of Central Oklahoma Official Bookstore
![Hey guy, i got this calculator today and i was wondering if it can run doom or an other 2,5D game : r/calculators Hey guy, i got this calculator today and i was wondering if it can run doom or an other 2,5D game : r/calculators](https://i.redd.it/vwov3m4eaxs31.jpg)