7-2

7-2 can refer to the following:
 * World 7-2 from various games
 * Level 7-2 from Mario & Wario
 * Stage 7-2 from Donkey Kong for the Game Boy
 * Giddy Sky 7-2 from Super Princess Peach
 * Room 7-2 from Mario vs. Donkey Kong 2: March of the Minis
 * Chapter 7-2 from Super Paper Mario
 * Area 7-2 from Mario vs. Donkey Kong: Mini-Land Mayhem!
 * 7-2 Remix (Piranha Plants), a sample course in Super Mario Maker