This means that, out of the list of 20 provided in this article: https://blog.us.playstation.com/2018/11/26/playstation-classic-the-miniature-ultimate-faq/
- Battle Arena Toshinden*
- Cool Boarders 2
- Destruction Derby*
- Grand Theft Auto*
- Jumping Flash!*
- Oddworld: Abe's Oddysee*
- Resident Evil Director's Cut*
- Tekken 3*
- Tom Clancy's Rainbow Six*
Felt like this was important enough news to make a thread about it, since people here probably preordered it in part to play those games.