Mods?

[TheTrueDarkman]

Sorry if this is a lame question, but all the high scores list having mods. What are these mods and how can I get them?

[Magniris]

Mods are the way the arrows show up on your screen, up means they scroll up, coming from the bottom. All the others are somehwhat obvious. They're located at the top right corner of the game screen.