I've been trying to figure out how to put HeyZap ads on my game but I can't find any guides or anything on it.
Have a look at these two posts and threads: https://www.buildbox.com/forum/index.php?threads/heyzap-mediation.762/#post-4757 https://www.buildbox.com/forum/index.php?threads/simple-rewarded-video-implimentation.452/