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A cyan cartoon fish with yellow boots under the title Conservation of Bass

Conservation of Bass

A fish in boots who can't create or destroy mass, only rearrange it.

by Emlise (formerly faxdoc)

What is Conservation of Bass?

Why Conservation of Bass is on Unfound

Rated 4.8 from 717 ratings on itch.io, a big number for a jam game, and shared by the team behind Rusted Moss on X.

✓ Passes the Unfound barRated 4.8 out of 5 by 717 players on itch.ioWhat's the bar?

Highlights

  • One elegant rule: mass can be rearranged but never created or destroyed
  • Funny, well-received sound design
  • Gamepad support and instant restarts

Keep in mind

  • Later levels are very hard; some players report the browser build lagging or freezing on load
  • Keyboard or gamepad only, so it isn't for phones

About Conservation of Bass

Each level is a small physics riddle built on the law of conservation of mass: you can't add or remove material, only shuffle it from one place to another. You move with the arrow keys or WASD, warp with X or L, and restart instantly with R when a plan collapses.

It's a jam game, but players call it polished, and the sound design gets laughs. The later levels are real head-scratchers, so it suits puzzle fans who like a tough, clever rule pushed as far as it will go.

Conservation of Bass FAQ

Is Conservation of Bass free?

Yes. It plays free in the browser on itch.io; the page lets you pay what you want if you'd like to support the team.

What are the controls in Conservation of Bass?

Move with the arrow keys or WASD, warp with X or L, restart with R and open the menu with Esc. Gamepads work too.

Who made Conservation of Bass?

Emlise (programming), happysquared (art and sound), sunnydazey (music) and Hokori (level design), for the GM48 jam in March 2026.

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