I tried to use multiple times some Eneba discount codes but none worked recently
Apparently they stopped providing discount code to third party sites
I emailed Eneba support and I got this answer
Pedro here to help you!
Unfortunately we don´t offer discounts on other places other than our website or our social media. You can check our website or social media to find out about the best offers or if there is some active disscount codes!
If you need more help, don´t hesitate to contact me!