It is not possible to keep more than 50 game invitations by the same user at once. Moreover, if a paid membership level user creates game invitations and then his subscription expires without renewing, all game invitations created by him will be instantly deleted.
(hide) If you click on a person's name and then click Finished games you will have a list of games that have been completed, then click on the name of the game to get a summary of all of these games, then click on the name of the game again and you will have a game to view and analyze. (Servant) (show all tips)