Cn y hn dl t? Take our devilishly difficult Only Connect quiz

Twisted flax at the ready! The brains behind the hit quiz show have created a challenge especially for Guardian readers. H ww llw lly d?

What connects these four apparently random clues? A hammer and a feather; six US flags; Eugene Shoemaker's ashes; two golf balls.

In Donald Trump's Oval Office

On the moon

Depicted in Salvador Dalí paintings

Featured in the 2016 Olympic opening ceremony

And these ones? Lanthanides; Gaelic football teams; the UN security council; a Scottish jury in a criminal trial

Include a "keeper" element

Not recognised by England

Associated with Alex Salmond

Have 15 members

What is the link here? Nothing at all; Welsh rock band; superseded by FSA; a British football governing body

SFA

Stereos

Zero

HMRC

What connects these four apparently random pictures?

They are acronyms

They were created by Swedes

They are anagrams of animal noises

They first appeared in the 60s

What connects these four apparently random people? Spike Milligan; Joanna Lumley; Cliff Richard; Julie Christie

Their children are cabinet ministers

Their real names are Harry

They were born in India

They appeared in The Goon Show

Who comes fourth in this sequence? Val Kilmer; George Clooney; Christian Bale; ...

Ben Affleck

Robert Pattinson

Adam West

Michael Keaton

What comes fourth in this sequence? Parietal; clavicles; patellae; …

Metacarpals

Stapes

Femurs

Phalanges

What comes fourth in this sequence? That place; This place; Before; …

Wherever

Never

About

After

Who might come fourth in this sequence? (Left to right, top to bottom.)

Iain M Banks

George W Bush

John F Kennedy

Michael J Fox

What comes fourth in this sequence? Why berillium?; why carbon?; why gold?; …

Why aluminium?

Why nitrogen?

Why selenium?

Why helium?

For questions 11 to 15, you need to work out the questions as well as the answers: WH TCLR B RTS RW RNBY NPC KP NGTR PS?

R D

GR N

W HT

B L

WH TS THMS TCM MNS RNMN THR PBL CFR LND?

KL LY

SL LVN

MR PH Y

BY RN

WH TW STH FFTT HST TTJ NTHN TD STT SFM RC?

L SK

H W

RZN

NW Y RK

NW HCH MNT HST HFR STBN KHLD Y FTH YRN THK?

MR CH

M Y

JNR Y

G S T

WH TST HFR STWR DF THS NGBH MNRH PS DY?

15 and above.

Looking at the final scores, you're clearly an Only Connect champion in the making

14 and above.

Looking at the final scores, you're clearly an Only Connect champion in the making

13 and above.

Looking at the final scores, you're clearly an Only Connect champion in the making

12 and above.

Looking at the final scores, you're clearly an Only Connect champion in the making

11 and above.

Looking at the final scores, you're clearly an Only Connect champion in the making

10 and above.

The bell's gone for the end of the quiz ... and you've managed an impressive 10. Good job you didn't have to take on the connecting wall, though

9 and above.

The bell's gone for the end of the quiz ... and you've managed an impressive 9. Good job you didn't have to take on the connecting wall, though

8 and above.

The bell's gone for the end of the quiz ... and you've managed an impressive 8. Good job you didn't have to take on the connecting wall, though

7 and above.

The bell's gone for the end of the quiz ... and you've managed an impressive 7. Good job you didn't have to take on the connecting wall, though

6 and above.

The bell's gone for the end of the quiz ... and you've managed an impressive 6. Good job you didn't have to take on the connecting wall, though

5 and above.