Archipelago [ARCH-4-009P]
Dominion [DION-4-014P]
Hiroimono [HIRO-4-014P]
Walls [WALL-4-009P]
Clouds [CLOU-4-009P]
Regional Yajilin [REYA-4-004P]
Obinuru [OBIN-4-004P]
Arrow Maze [ARMZ-4-009P]
Diagonal Sudoku [DIAG-4-009P]
Different Neighbors [DNEH-4-009P]
Double LITS [DLIT-4-004P]
Number Ball [NBAL-4-014P]
Frame Sudoku [FRSU-4-004P]
Anti-King Sudoku [KING-4-009P]
