Trigonometric Equations is a strict side-scrolling rhythm game. Solve the trigonometric equations to fly through fleeting points and curves perfectly!
We are not affiliated with IsThereAnyDeal.







Trigonometric Equations is a strict side-scrolling rhythm game.
Move your mouse to adjust the graph.
The triangle will move forwards while following the graph.
Press when the triangle meets the points.
Press and hold while the triangle passes through the curves.
But, don't press nor hold if the triangle is passing through dashed line.
If the point has a hole inside it, don't press and let the triangle just pass through.
Fly up, down, left, or right and press in a perfect beat to prevent the triangle from crashing!
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.







Trigonometric Equations is a strict side-scrolling rhythm game.
Move your mouse to adjust the graph.
The triangle will move forwards while following the graph.
Press when the triangle meets the points.
Press and hold while the triangle passes through the curves.
But, don't press nor hold if the triangle is passing through dashed line.
If the point has a hole inside it, don't press and let the triangle just pass through.
Fly up, down, left, or right and press in a perfect beat to prevent the triangle from crashing!
Trigonometric Equations is a strict side-scrolling rhythm game. Solve the trigonometric equations to fly through fleeting points and curves perfectly!
We are not affiliated with IsThereAnyDeal.
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Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.