Scrin [SCRN-4-004P]
Castle Wall [CAWA-5-010P]
Corner Loop [CORN-1-006P]
Slitherlink [SLIL-3-008P]
Double Back [DOBA-2-007P]
Linesweeper [LINE-3-008P]
Shingoki [SHIN-4-004P]
Entry Exit [ENEX-4-009P]
Regional Yajilin [REYA-1-001P]
Geradeweg [GWEG-4-009P]
Obinuru [OBIN-1-001P]
Dotchi-Loop [DOLO-4-009P]
Moon or Sun [MSUN-4-009P]
Masyu [MASY-4-009P]
