Google Chrome has a built-in ad-blocker designed to block some ads by default.
To disable Google Chrome Ad Blocker for the ad page do the following:
1) Once you enter a quest, the ad page will appear.
2) Click the the "Not Secure" Button in the top left corner of the browser.
3) A drop Down menu will appear. Click on "Site Settings"
4) Under "Ads", click the drop down menu and select "Allow"