The Russia game stands out for me. It was basically all or nothing of course, and there was plenty of drama with both the Russian penalty and the disallowed goal in the Belgium-Finland game. The team was great and was carried by an absolutely electric Parken. To go through in the end was so awesome after the Eriksen incident, UEFA being dicks and a really good, but ultimately fruitless performance against Belgium.
Watched the game in a bar in Copenhagen and the atmosphere was insane, as you can imagine. Especially after Damsgaard's opener and Christensen's rocket. Looking back it is probably a minor miracle I didn't get covid after hugging so many complete strangers all covered in sweat
But I will look back fondly at all games except for the first one. This has been the best tournament performance by Denmark in at least two decades, and certainly the best I can remember.