Playing DOOM on a CALCULATOR? | This is what the 500 IQ kids were doing in the back of the class during maths! | By Gaming Memories | Facebook
![LGR on Twitter: "Doom on a calculator? Hey why not. Should be a fun lil' video :) https://t.co/5eVpDWqHAu" / Twitter LGR on Twitter: "Doom on a calculator? Hey why not. Should be a fun lil' video :) https://t.co/5eVpDWqHAu" / Twitter](https://pbs.twimg.com/media/C3iZKFTWcAAk-D1.jpg)
LGR on Twitter: "Doom on a calculator? Hey why not. Should be a fun lil' video :) https://t.co/5eVpDWqHAu" / Twitter
![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
![YouTube Gaming on Twitter: "“Almost unplayable.” 8/10 @DOOM on TI-83 Calculator by @lazygamereviews → https://t.co/xDqvrM7TIH https://t.co/FRM0LACaEp" / Twitter YouTube Gaming on Twitter: "“Almost unplayable.” 8/10 @DOOM on TI-83 Calculator by @lazygamereviews → https://t.co/xDqvrM7TIH https://t.co/FRM0LACaEp" / Twitter](https://pbs.twimg.com/tweet_video_thumb/C4uwpLkUMAAzEdv.jpg)