user: ### NOW ANSWER:
Question: What is the Standalone when Tron is the Arcade?
Columns: ['Year', 'Arcade', 'Standalone', 'Console', 'Computer']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1979 (1st)', 'Space Invaders', 'Space Invaders', 'Space Invaders', 'Space Invaders']
SQL:

assistant: SELECT "Standalone" FROM "Table" WHERE "Arcade" = 'Tron';