Run a 10-second butterfly click test and compare two-finger CPS, click count and repeatability.
Quick answer: the butterfly click test runs for 10 seconds and measures browser-registered CPS while you alternate two fingers. Compare repeated runs on the same mouse instead of treating one peak score as a fixed benchmark.
Butterfly clicking involves using two fingers (usually the index and middle finger) to hit the mouse button in an alternating rhythm. Alternating two fingers can change how quickly and consistently repeated clicks are produced, but results vary by player and mouse.
Butterfly clicking splits repeated inputs between two fingers, which may feel more sustainable or controllable for some players during longer rapid-input sections. That does not make it universally better for Geometry Dash: compare it with your normal method using the same device, test length and wave difficulty, then keep the technique that produces the most repeatable control.
Begin slowly: press with the index finger, release fully, then press with the middle finger. First make the two gaps feel similar, then increase pace. If one finger keeps the switch held while the other lands, two physical movements may produce only one registered press. The browser does not identify which finger caused an event.
A rhythm example explains why CPS alone is insufficient: alternating 20ms and 80ms gaps has the same 50ms mean as evenly spaced 50ms gaps. The alternating pattern still contains close pairs and longer pauses. These are illustrative timings, not a capture from this test; use the main CPS Test for its interval-consistency metric.
Rules can vary by leaderboard or community. Check the rules of the specific competition or list before using modified input behavior.
Any repetitive clicking technique can become uncomfortable. Use a relaxed posture, take breaks and stop if you feel pain or numbness.
Compare butterfly, jitter and keyboard input with fixed-duration tests, then check whether the faster rhythm still transfers into controlled wave practice.