The two original ZSNES developers reunited to create Super ZSNES, a ground-up rewrite of the classic SNES emulator that leverages GPU power for high-resolution Mode 7 rendering and per-game enhancements. The project delivers significantly more accurate CPU and audio cores compared to the original, paired with a GPU-powered PPU core that enables visual improvements impossible in earlier emulators.

The team is taking a deliberate approach—avoiding "vibe coding" in favor of classic development methodology—while introducing a Super Enhancement Engine currently supporting seven popular titles. Features include manual high-resolution drawing (not just auto upscaling), texture and normal mapping for background detail, selective overclocking to eliminate slowdown, widescreen modes where internally available, uncompressed audio replacements for compressed originals, and experimental 3D height mapping for perspective-style Mode 7 scenes.

This is an early build with known emulation bugs and missing special chip support (DSP1, SuperFX), plus optimization work still pending, so performance may be inconsistent. Users must supply their own ROMs—no copyrighted data is included. The roadmap includes bug fixes, expanded chip emulation, netplay, and additional enhancements over time.