If you login with your Steam account and still do not see [My Games] populated it could be for a couple of reasons. First and common reason is your Steam profile is set to private. In order for us to reward your progress in games, we need to see it. Luckily Steam give you the ability to make that change easily on your Steam profile. Visit this post that explains how to make your Steam stats visible to us. Set Steam Account Public – eBoost Games
Another reason you may not see any games is your Steam games library does not have the games we currently support. Periodically we will add more games to eBoost GRZ and may include yours. Check back periodically for updates.