This crossword No. 15099 clues and answers were published on Fri 28 Sep 2018 and the puzzle can be visited by following The Guardian Quick Crossword No. 15099 link.
All Across Clues and Answers:
1-across – Item of bedroom furniture : WARDROBE
5-across – Done deeds : ACTS
9-across – Brilliant — deception : MAGIC
10-across – Aerofoil at the back of a car to reduce lift at high speeds : SPOILER
11-across – Countless : INCALCULABLE
13-across – Saudi Arabian capital : RIYADH
14-across – Tic : TWITCH
17-across – Sphere to be pocketed? : BILLIARDBALL
20-across – Etc : ANDSOON
21-across – Drug used to treat Parkinson’s disease : LDOPA
22-across – Where the sun rises? : EAST
23-across – Large bloodsucking insect : HORSEFLY
All Down Clues and Answers:
1-down – Child-bearing organ : WOMB
2-down – Years from 1811 to 1820 during George III’s periods of insanity : REGENCY
3-down – The only US president to have resigned from office : RICHARDNIXON
4-down – Divide into two equal parts : BISECT
6-down – Star : CELEB
7-down – Harsh and shrill : SCREECHY
8-down – Owls by Belloc : COLLYWOBBLES
12-down – Card game scored with pegs : CRIBBAGE
15-down – Reprimand : TELLOFF
16-down – Wild bucking horse : BRONCO
18-down – Solid : LIDOS
19-down – Shade of blue : NAVY
This crossword has in total 24 where 12 are across and 12 are down.