[Kikka-ya] Haruka Challenge (Original)
[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [Chinese] [清純突破漢化]
[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]
[laliberte] CHALLENGE [Chinese] [流木个人汉化]
[Fukuyama Naoto] Saimin Tengoku Challenge 03 (COMIC BAVEL 2021-02) [Chinese] [零星汉化组] [Digital]
[Fukuyama Naoto] Saimin Tengoku Challenge 04 (COMIC BAVEL 2021-06) [Chinese] [不咕鸟汉化组] [Digital]
[Fukuyama Naoto] Saimin Tengoku Challenge 05 (COMIC BAVEL 2021-12) [Chinese] [萬神殿牛頭人個人漢化]
[Fukuyama Naoto] Saimin Tengoku Challenge 06 (COMIC BAVEL 2022-02) [Chinese] [萬神殿牛頭人個人漢化] [Digital]
Megaman - Kodomo Challenge (ENG)
[Astonish (Shuushima Yuuichirou)] Kodomo Challenge (Rockman [Mega Man])
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07)
[Kurokoshi You] Challenge Week [Eng] {doujin-moe.us}
[Kurokoshi You] Challenge Week [Thai] =Catarock=
Challenge Week (German/Deutsch)