Not actually Osu!
This game might be good, but because the core gameplay mechanic dictates the song changes difficulty in relation to your performance there is no way to memorize the beat map as it changes every 30 seconds from so low of approach rate you have to rely on luck or see through your fingers to hit the circles at the correct time to slightly too difficult and then it punishes you for not hitting the correct notes as the beat map changes and you are back at the way too easy difficulty. Please add in a mode (like in real Osu) where you can change the difficulty as you please. Also there are no good songs for free and I have no idea if the very few songs you can pay for are any good. I really liked the ability to create new beat maps and share them with your friends. Overall it seems to punish you if you are good at the original game.
MrLinuxFish about
osu!stream, v1.51