Built this as a personal challenge. No OS, no drivers — just x86 assembly and BIOS. 512 bytes exactly. Boots in QEMU.

Run it: nasm -f bin pong.asm -o boot.bin qemu-system-x86_64 boot.bin

GitHub: https://github.com/akshat666/-bootponggame

Nice! So you wrote this three years ago according to the git timestamps?

You can add it to the list at https://gist.github.com/XlogicX/8204cf17c432cc2b968d138eb639... I think there are already at least two Pong game there.