Quite a few bugging me this weekend.
9a Game, and how to score in it (7) n-t-a-l
10a People act foolishly in it(5) no letters
12a Birds I hide in a ship (7) s------
15a A colourless individual (6) no letters
5d Presents one's natural talents (5) g----
6d Ends of routes vary in merit (7) t------
8d It records world-shaking events (11) -------r-p-
16d The prospect for a guardsman (4-3)