1. Create a text file called “ads.txt” and upload it to the root level of all domains where you embed our games. Please note the file needs to be always present at the top-level domain, e.g. http://example.com/ads.txt as opposed to second-level domains, e.g. http://secondlevel.example.com/ads.txt
2. Insert all our ads.txt IDs into the text file (the latest latest list can be found at http://softgames.de/ads.txt). Please make sure to regularly check this link for the latest version. If you have other non-SOFTGAMES ads.txt IDs that need to be present, these should be included in the same file.