The added dash mechanic helps a lot of with trying to get across the screen in time. I would've liked to see some kind of indication that the dash ability was on cooldown/ready such as changing the player color when it's down. The game speed felt fine but I only reached like 600ish in my score so I'm not sure about capped speed. I would also suggest you make the player explode when they hit a red square since it's kinda odd that you can just move around after losing.