Across
Mean weapon for lectures, say (8)
Circle in a ring (5)
Isle, 2 down and red, essentially (4)
I haven't cracked this one yet — but Fifteensquared have:
SKY (blue) + [r]E[d]
Nothing fired back, going one way in battle formation (4,6)
Last of champagne put in punch before a party (6)
I haven't cracked this one yet — but Fifteensquared have:
[champagn]E in FIST + A
Those getting hot as I storm off (8)
Some skinfuls necked at auditor’s anticipated error? (7)
Out of sight, he parts (7)
Order after toilet breaks certainly not fresher (8)
Pick up venture where leader hidden (6)
I haven't cracked this one yet — but Fifteensquared have:
A beheaded PRESUME (to venture)
Proceeds securing numerous tasty rolls for starters, alongside party dips (10)
I haven't cracked this one yet — but Fifteensquared have:
DO (party) + N[umerous] T[asty] R[olls] in WENDS (proceeds)
2 down nest almost knocked over (4)
Reportedly pale 2 down, might that be? (5)
Criminality all attributed to criminal hit (8)
Down
Part of Cambridge vision detailed – is that fundamental? (8)
Crew member, down and dirty (4)
I haven't cracked this one yet — but Fifteensquared have:
Three definitions – someone who represents Cambridge (or the other place) in sports, e.g. rowing; sad; and obscene (as also in 24 across)
22d
Cambridge University refitting King’s with a urinal (6,6)
Fancy man when in college (7)
Penguin or peacock? (8)
Measure clues in Cambridge company (10)
College student’s last drink (6)
AstraZeneca etc sees image through lens, if blurred (7,3)
With minimum of equity to invest, financial ruin evident for Churchill College? (8)
I haven't cracked this one yet — but Fifteensquared have:
E[quity] in PM (e.g. Churchill) + BROKE (ruined)
Returning treasure, cry stifled (8)
College venture involves working as coder, say? (7)
I haven't cracked this one yet — but Fifteensquared have:
IN I.T. in TRY (venture)
Bighead is overwhelmed by rare showbiz achievement (6)
See 3
O dear (4)
Type letters or click words in the clue