From Nintendo America twitter:
On Dec 30 at 11 AM PT until Jan 5 at 11:59 PM PT, #NintendoSwitchOnline members can trial the full version of Crash Team Racing Nitro-Fueled, including local + online multiplayer!
It says "Available in the United States, Canada and Mexico" however Switch Game Trials are usually/always available worldwide on the eshop for existing Nintendo Switch Online members.
If I only have 3 months access to Nintendo switch online do I still get to keep games I have downloaded for free after the 3 months? And can I delete them and download them again whenever I want?