Osu Mania but everything is miss

Osu Mania but everything is miss: A Challenging Browser Rhythm Experience

Dive into a unique twist on the popular rhythm game with ‘Osu Mania but everything is miss’, a challenging browser-based adaptation. Experience the familiar four-key gameplay where timing is everything.

Gameplay & Controls

The core mechanics are faithful to osu!mania. Use the default keys D, F, J, K to hit notes as they fall onto the receptors. Notes with white tails require you to hold the key and release at the end. For quick exits, press P to instantly end any map. All key bindings can be reconfigured in the options for a layout that suits you.

Performance Tips & Recommendations

For the best performance with less lag and a stable 60 FPS, play on the recommended mirror site.
Disable the ‘Fancy Score’ option to further reduce lag and improve responsiveness.
If you're new, start with the easiest map: ‘Anemone’ on Beginner difficulty.
For the full, feature-rich experience, consider downloading the official Osu! client.

For Advanced Users: Custom Content

This browser version allows for custom beatmap imports. To add your own osu!mania maps, you’ll need to format the .osu file content (replacing newlines with ‘\n’), paste it into the Map Manager sprite’s import function, and add the corresponding song file, background image, and song selection button sprite. It’s a great way to practice your favorite songs online.

This game is a fan-made project designed for accessible, browser-based play and practice. Enjoy the rhythm challenge!