About Rollgebra
Rollgebra is an original, independently developed mathematics puzzle game. You write an equation; it becomes a track; a stream of marbles follows the geometry toward golden targets.
Why we built it
Graphs make more sense when you can see their consequences. Rollgebra lets you change one coefficient, relaunch the marbles and observe how a line, curve or boundary changes the path. It is intended to make experimentation approachable, not to substitute for instruction or assessment.
What is available today
The free early-access site offers daily challenges, practice lessons and an unscored Formula Lab with explicit, implicit and polar equations. Your drafts and progress remain in this browser. There is no account, advertising or social feed in the current version.
Who operates the project?
Rollgebra is currently described as an independent project rather than a registered company or accredited education provider. A verified public operator identity and support channel have not yet been published. We will not invent a company registration, contact mailbox or endorsement while these details are outstanding.
Independence and acknowledgements
Rollgebra is not affiliated with Desmos, Amplify or any school network. Its maths field uses the open-source MathLive project; equations are interpreted by Rollgebra's own bounded mathematical parser.
Read the privacy notice, accessibility statement and release updates.