This crossword No. 12505 clues and answers were published on Wed 09 Jun 2010 and the puzzle can be visited by following The Guardian Quick Crossword No. 12505 link.
All Across Clues and Answers:
1-across – Notional environment for all computer networks : CYBERSPACE
7-across – Socialist banner? : REDFLAG
8-across – Sudden rush : SURGE
10-across – Looked at : EYED
11-across – Of suicidal Japanese pilots : KAMIKAZE
13-across – Suave and sophisticated : URBANE
15-across – Altogether : WHOLLY
17-across – Small ingenious devices : GADGETRY
18-across – Stop! — steady on! : WHOA
21-across – Entertainment with sketches, songs etc : REVUE
22-across – Shortest route between A and B : BEELINE
23-across – Dilapidated : CLAPPEDOUT
All Down Clues and Answers:
1-down – Sponge : CADGE
2-down – Volume or size : BULK
3-down – Caribbean music : REGGAE
4-down – Imitation of another art style : PASTICHE
5-down – Cut short : CURTAIL
6-down – One embracing trunks : TREEHUGGER
9-down – Sheet covered with mineral powder, used for polishing : EMERYPAPER
12-down – Submerged to one’s patella : KNEEDEEP
14-down – Throw into confusion : BEDEVIL
16-down – Of farmland : ARABLE
19-down – Lift : HOIST
20-down – Principal male figure in a story : HERO
This crossword has in total 24 where 12 are across and 12 are down.