CREATE TABLE table_20594 ("Western Title" TEXT, "Chinese Title" TEXT, "Pinyin" TEXT, "Released Date" TEXT, "Genre" TEXT, "Game Modes" TEXT)

What are the game modes for the game released in 2007?
SELECT "Game Modes" FROM table_20594 WHERE "Released Date" = '2007'
SELECT "Game Modes" FROM "table_20594" WHERE "Released Date" = '2007'