Curve Fever, also known as curvefever.io, is an interesting io game. You must control your ship and not run into lines that your ship and other ships create. In Curve Fever, you can buy powerups, upgrades, and new looks for your ship. You use the left and right arrow keys to turn, and the up and down arrows to use powerups. That's right, in Curve Fever you can't slow down! This leads to more interesting gameplay and better gameplay, which you will surely enjoy.