简介：
An animated chaoduo.chaoduo.netedy about two-step brothers who find inventive things to do on each day of their summer vacation such as building a roller coaster out of materials you would find in your everyday home like popsicle sticks, indoor plumbing, etc. Unbeknownst to them, their pet platypus, Perry, leads a double life as a secret agent我在回家的路上遇到一只怪兽，它却一直往南走，原来这就是好南兽。
地獄模式/～喜歡挑戰特殊成就的玩家在廢設定的異世界成為無雙～/Hell Mode: Yarikomizuki no Gamer wa Hai Settei no Isekai de Musou suru/Hell Mode: The Hardcore Gamer Dominates in Another World with Garbage Balancing/