They move up to second in Shimmin Wilson Manx Bowl
Vikings beat Castletown 36-12 at Poulsom Park to move into second place in the Bowl standings.
The Peel men led 12-0 at half time after tries from Danny Howard and Harry Goodwin plus a Ryan Burke conversion.
In the second half, Vikings forged ahead with tries from Tobie Vermeire and Jack Goodwin before Town hit back with a Jim Emmett interception try converted by Kunal Patel.
Tries from Peter Crowe and Sam Tarpey soon restored the balance for Vikings before a late Paul Drake try gave Town some consolation.
FC Isle of Man to host struggling City of Liverpool
Hockey: Four league titles to be decided on final day
Rugby: Make or break for Douglas in play-off quest?
Football: Top versus bottom in premier league this weekend
'A good vibe': Easter Festival of Running returns in a week's time