6-5

6-5 can refer to the following:
 * World 6-5 from various games
 * Level 6-5 from various games
 * Stage 6-5 from Donkey Kong for the Game Boy
 * Gleam Glacier 6-5 from Super Princess Peach
 * Room 6-5 from Mario vs. Donkey Kong 2: March of the Minis
 * Area 6-5 from Mario vs. Donkey Kong: Mini-Land Mayhem!