Create multiple path alias depending on taxonomy terms

Hi to all,

I am working on a gaming portal on Drupal.

There are 8 categories (using taxonomy terms) of games, but each game can belong to multiple categories.
So, if I have a game called 'game-1', which belongs to 'game-category-1' as well as 'game-category-2', I need to have URLs like:

example.com/game-category-1/game-1
example.com/game-category-2/game-1

I would like to know if having multiple aliases for the same node causes
any issues.

I manually entered a second alias for a test node into the url_alias table and I was able to call that node with both URLs.
Is there some way to create multiple URLs for a node based on the Taxonomy terms that are associated with that node?
If not, can i tweak path or pathauto module to make the duplicate entries for me?

I have been told that it is possible by either a custom module or by Triggers and Actions.
If what is the best way of doing this?

The only issue I see is that if the node needs to be referenced anywhere else, it might be a problem. E.g. if a user adds a game node as favorite, then which link to show on his favorites list...
Is there some way of taking care of this too?

Thanking in advance.