In the battle of the unbeaten top two, Flint Mountain shaded a 3-2 verdict over Acton, whose 100 per cent record came to an end.
Jack Aitken, Sean Williams and Jimmy McGlone netted for Mountain, league top-scorer Niall Challinor making it 19 in seven goals with a double for the visitors.
Caerwys battered hosts Borras Park Albion 10-1, Ashley Lloyd (4), Sam Edwards (3), Luke Williams, Sam Watson and Grant Tattum the away marksmen, Jack Planley with the home consolation.
Mold Town United squeezed past Bellevue 3-2, Aaron North (2) and Ryan Tierney for the home team, Joao De Silva a pair for the Wrexham outfit.
Peynffordd Lions blitzed Bradley Park 9-0, Ben Bailey (3), Matt Holmes (2), Mike Shaw, Gareth Higgins, Marcus Davies and a Ryan Price own goal completing the set.
In the Queensferry Sports President's Cup first round, Connah's Quay Nomads Under-18s triumphed 4-1 at Airbus Youth, Dawson Butcher, Ethan Gault (2) and Eric Brown for the Deesiders, Stuart McHarrie with the Wingmakers' response.