My game has similar mechanics as Flappy Bird game. When you tap or hold the screen with your finger, character goes up. Everybody who tested the game forgot to hold touching the screen, instead they played it only tapping the screen which made some parts of the game difficult to pass.
I want to display a tutorial at the beginning of the game. English is not my native language so I am a little bit confused. Which message is grammatically correct?
Hold the screen to fly
Hold on to the screen to fly
Hold your finger on the screen to fly
If anybody displayed a similar message in their game, can you share it with me?