2026 Retrocomputing Challenge: Custom RISC-V Processor For Retro System hackaday.com

[M_Jagadeesh97] built a custom RISC-V retro gaming system on a Terasic DE0-Nano FPGA board with 32 MB of RAM and a launcher offering 32 games. The system renders at 64×32 pixels to maintain retro game aspect ratios and achieves 45 frames per second; the project writeup covers its CPU, video timing and raycaster design.