Use Timer as a timer. Timer is in the Time category.
|Execute to start the timer.
|Execute to pause the timer.
|Execute to resume the timer.
|Duration time, in seconds, of the timer.
|Execute the next node when the timer starts.
|Execute the next node each frame.
|Execute the next node when the timer stops.
|The number of seconds elapsed since the timer started.
|The proportion of duration that has elapsed (0-100%).
|The number of seconds remaining until the timer ends.
This example uses the percentage of time passed in the timer to change the color of sphere.