What is .ZS3 file?
Save stat file created by ZSNES, an SNES emulator for PCs; stores a saved game snapshot for an emulated game; used to save and load game progress.
ZSNES provides numerous save states from 0 to 99 (file extensions .ZS0, .ZS1, .ZS2, and so on).
NOTE: ZSNES save states are different than in-game save states since ZSNES save states can be created at any point during gameplay. In-game save states typically are controlled by milestones within the game content.
Recommended Software Programs to open .ZS3 file