Friday Night Funkin Intro Engine is a free online rhythm game available at fnf.gosprunki.net. Help this Scratch project reach top game status by liking and hearting the project! Special thanks go to @gottsbj, @Time-of-Night, @ninjamuffin, and the original Friday Night Funkin' creators (ninja-muffin24, PhantomArcade, evilsk8r, KawaiSprite).
Use WASD or arrow keys to press colored notes when they overlap with their markers. Hold notes require holding the key for the duration of the streak. While hold notes don't grant extra points beyond the initial press, fully holding them rapidly restores a substantial amount of health. Missing or releasing early causes health loss.
The shared health bar has green (player) on the right and red (antagonist) on the left. It starts half full. Hitting notes moves Boyfriend's icon left, restoring health. Missing moves it right, losing health. When player health is low, BF's "danger" icon appears. When player has high health, the antagonist shows its danger icon (if available).
Losing triggers a Game Over screen: BF's skeleton cracks, he drops his microphone, blue balls appear, and a brain-shaped "Retry" pulses to the music. The pause menu shows a "Blue Balled" counter tracking restarts. Week 6 has a pixel art Game Over with chiptune music. Week 7's Stress track shows both BF and GF skeletons, and Tankman mocks the player.