"Guess Who Is Back" - the mapset made by Sotarks (This is his 137th ranked map) and other mappers, most notably fieryrage, is a map where you have to "guess" who is back. The map really shines with the guessing the next note (which everyone knows is going to be vertically down or up), creating very interesting and interactive gameplay that no one has seen before. You can think of "Guess Who Is Back" as a completely different game, because you're gonna be guessing if you hit the jump or not. Facts don't lie, so doesn't the performance point system. I strongly believe that this map is the best map in this game. You might ask - why? You see, "Guess Who Is Back" is known for it's outstanding mapping, completely changing how mapping is done in year 2019. Well known mappers push their limits to create the best "PP" map, and this one is clearly the best "PP" map in the beatmap section of the game osu!. What about the title? The title "Guess Who Is Back" also suggests that you might be guessing who is coming/came back. But we already know the answer. It's you coming back for the 400th time to do the "Full Combo" of the map difficulty "Fiery's Extreme". The map is also from an anime/manga called "Black Clover", a show that basically no one cares about anymore. The music is lit and has great message about coming back, as stated by the lyrics "Yo, Guess Who Is Back". Sadly, I don't speak Spanish, so I can't give an exact translation of what the singer or singers are singing about. But the phrase "Guess Who Is Back" is all you have to remember. Players have really pushed themselves far with this map to guess who's coming back. FGSky, a former osu! gamer, has Full Combo with 93.84% accuracy and the modifications Hidden (Notes disappear and their approach circle disappears), Nightcore (Same as the Double Time modification, speeds up the map by 1.5 times, but Nightcore modification increases song's pitch and adds extra beat to make the song more fire.) and Flashlight (It's like you go outside when it's dark and turn on your flashlight - restricted view.). FGSky was awarded with 888.51 Performance Points at the time this was posted. There have been more crazy gamers like FlyingTuna, who has Fully Comboed the map with 94.28% accuracy and modifications "Hidden, Double Time and Hard Rock (Hard Rock makes the map harder, by making the circles smaller, increasing approach rate, overall difficulty (spinner difficulty and accuracy) and health drain (harder to pass). His play was awarded 922.14 Performance Points at the time this was posted. Fieryrage (the mapper of Fiery's Extreme) has a Hard Rock Double Time Full Combo on this map with 97.80% accuracy, awarding 948.08 Performance Points. I think you can see how this map has impacted the osu! gamers. And it's here to stay as a relic of the 2019 osu! times. In conclusion, this map is the best map in the game and there will be a long time difference before a greater map is made. Good luck gamers.