Opus Sounds Directory
All sounds

Free Retro Game & Arcade Sound Effects

Original chiptune jingles and arcade effects built from band-limited oscillators on a 60 Hz frame clock — no game's melody copied, all royalty-free.

FAQ

Are these copied from classic games?
No. Every contour is original; the code only borrows the style of early sound chips.
Will they alias like cheap chiptune plugins?
No. Oscillators are band-limited (additive), so there are no aliasing artefacts.
Can I use them in my game?
Yes. They are CC0: commercial use, no attribution needed.