Slitherine

I have some problem to buy games.

I can go through with both the payment method but at the end they both show "error"
I have tried to buy at the Slitherine.com

Is there any issue or could it be on my end?

Your best bet is to contact support@slitherine.co.uk and they should be able to help you. Sorry for any inconvenience.

Cheers

Pip