Prolonged Winter is an MBF21 mapset of 6 maps (5 beatable maps + 1 stopper map) which are wintery and surreal, using @OverflowingMocha's lovely DreamPal palette. The maps have a heavy focus on creating a sort of dream-like atmosphere, often containing experimental gameplay and visuals, while some maps have no enemies at all. Most of them are relatively short, with the exception of MAP05.