Jasher's Friday Night Funkin Engine V 6.9 is a free online rhythm game engine available at fnf.gosprunki.net. This custom FNF engine is designed for players who want to experience Friday Night Funkin with unique mechanics and extensive version history. The creator kindly requests community help and offers a follow in return. Credits go to Haxeflixel, Ninjamuffin99, NG Ink, Kawai Sprite, Phantom Arcade, Melory, and EvilSk8r for the original FNF game, with additional credit to Stuck in the 2000s for the song "Getting Chilly."
Early Updates (Version 4.1–4.9): The engine introduced the Rainbow Secret, tutorial prototypes, warning notes, and Girlfriend idle quality improvements. Warning notes have a chance to insta-kill the player.
Version 5.0–5.9: Added Week 1, auto-scroll toggle, story mode updates, splash notes, an options menu, and various bug fixes. Players can also skip the intro by pressing Enter.
Version 6.0–6.9: Added splash notes toggle (under options), replaced character tests with options, tweaked health bar and icons, introduced new scrolling, added Sick/Good/Bad ratings, and implemented judgment animations for Boyfriend. Version 6.6 introduced poison notes and the bothealthcanmove variable. Version 6.7 introduced the SICKONLYBAR mechanic. Version 6.8 added death notes, and Version 6.9 added the dynablocks week.
Assets cannot be reused without permission, and credits must remain fully intact. Violations will be reported. Play Jasher's FNF Engine V 6.9 online free now at fnf.gosprunki.net.