This crossword No. 3188 clues and answers were published on Sun 04 Nov 2007 and the puzzle can be visited by following The Guardian Everyman Crossword No. 3188 link.
All Across Clues and Answers:
1-across – Become mentally unhinged in Oslo, seen breaking glass objects : LOSEONESMARBLES
9-across – What a girl might wear whilst camping? : TENTDRESS
10-across – One burrowed into a little back bone : TIBIA
11-across – After trial, tucked in with a will : TESTATE
12-across – Not worth considering, discussion originally about hostilities away from port : OUTWARD
13-across – Flier in chief role cut left unexpectedly : LEAFLET
15-across – Left one on allotment : PORTION
16-across – Custom at home : HABITAT
19-across – Rhythm of dance altered inside church : CADENCE
21-across – English sailor raced over to tell tales : NARRATE
22-across – Firmness of purpose about to crack : RESOLVE
24-across – Antelope in one pen to the west : ORIBI
25-across – Two, naked, wresting, love this martial art : TAEKWONDO
26-across – Tediously familiar, like the child’s book at bedtime? : THESAMEOLDSTORY
All Down Clues and Answers:
1-down – What one should do on washday is hold nothing back? : LETITALLHANGOUT
2-down – Cavity where you see heavenly body is rising : SINUS
3-down – Strange dance for an eccentric type : ODDBALL
4-down – A mountain to climb? The night before, take it easy : EVEREST
5-down – She may do for you : MRSMOPP
6-down – Device that spins up and down : ROTATOR
7-down – Book-keeper’s sign? Managed to secure one : LIBRARIAN
8-down – Insist on the observance of formalities? Romany consented to change : STANDONCEREMONY
14-down – Vegetable fashionable in inn in Provence, parhaps : AUBERGINE
17-down – Volunteers to bring in nerve gas for empress : TSARINA
18-down – Tear off after article identifies playhouse : THEATRE
19-down – Old service held in small room in a New York university : CORNELL
20-down – Refuses to acknowledge Diane’s own son : DISOWNS
23-down – Jargon used in sailing orders : LINGO
This crossword has in total 28 where 14 are across and 14 are down.