CREATE TABLE table_12892 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Location/Attendance" TEXT, "Record" TEXT, "Streak" TEXT)

Which Game has an Opponent of @ houston rockets?
SELECT MIN("Game") FROM table_12892 WHERE "Opponent" = '@ houston rockets'
SELECT MIN("Game") FROM "table_12892" WHERE "Opponent" = '@ houston rockets'