Is there a limit to outputting entries in 'free' version of Craft CMS?
Craft will limit the number of elements returned by default to 100, so if you're expecting to get > 100 entries, that's probably what you're running into.

To grab all entries, use:

{% set entries = craft.entries.section('games').order('title').limit(null) %}


Note that this default limit of 100 no longer exists in Craft 3.