Nintaco is a open-source cycle-accurate Nintendo Entertainment System / Famicom emulator and NES Sound Format (NSF) player written in Java, ostensibly making it cross-platform. It supports the vast majority of games including those for the Famicom Disk System (FDS), Dendy, VS. UniSystem, VS. DualSystem and PlayChoice-10, along with a plethora of peripherals. It tracks play history, enabling the player to rewind time to undo mistakes, and to watch, export, edit and resume play at any point in the past. It supports netplay, save states, video and audio recording, video filters, screenshots, cheat codes, a debugger. TAS editor and much more!
Requires Java version 8+
Most Recent Changes
Added hat / POV (point of view) switch D-pad support.
Added a switch for uniform-pixel scaling to reduce shimmering in Fullscreen Mode.
Added a switch to disable overscan.
Fixed bug that inhibited the smooth-scaling option from being saved.
Added support for the Dongda PEC-586 Keyboard.
Improved accuracy of TXC mappers 36, 132, 136, 172, and 173.
Fixed Zapper support in Strike Wolf.
Added more NES 2.0 mappers.
Fixed erase battery saves bug.
Updated the cart DB.