What does the cryptic crossword clue "To some extent full-time gaming is very good (4)" mean?

The definition is "very good". The wordplay uses a hidden word. Hidden in "to some extent full-tiME GAming is very good" The answer is MEGA.

To some extent full-time gaming is very good (4)

Independent Cryptic #11656 | 12 Across | 2024-02-19 flower