12 Labours of Hercules VI: Race for Olympus
12 Labours of Hercules V: Kids of Hellas
12 Labours of Hercules X: Greed for Speed
12 Locks: Plasticine Room
12, Memory Lane
12-Sai: Torokeru Puzzle Futari no Harmony
1-2-Splendid Word Search!
1-2-Whopping Word Search!
1-2-Word Search!
12 Word Searches
13!
1313 : Puzzle Game
13 Jellyfish
13: Origin
13: Origin - Chapter One
13 Puzzle Rooms
13 Thieves
1402
14
144
14 Locks
14 Minesweeper Variants
15,000 Sudoku Puzzles
