Based on this site, it looks like there are just 15 games.
| Game | Availability | Notes |
|---|---|---|
| The Binding of Isaac: Rebirth | eShop only | |
| BlockForm | ||
| BRICK RACE | ||
| Dragon Fang Z: Ryuusha Rose to Yadorigi no Meikyuu | eShop only | A 2019 New 3DS port of the 2017 Switch game. |
| Fire Emblem Warriors | ||
| Futuridum EP Deluxe | ||
| Lifespeed | eShop only | |
| Minecraft: New Nintendo 3DS Edition | Both | |
| Pinball Hall of Fame: Williams Collection | ||
| Pirate Pop Plus | ||
| Pixel Hunter | ||
| Runbow Pocket | ||
| Silver Falls: 3 Down Stars | eShop only | |
| Wind-Up Knight 2 | ||
| Xenoblade Chronicles 3D | Both |
I only ask, because that console is selling used where I live for about 200-300, but the 3dsxl is only about 100 if you find a good deal usually around 120.
Though some of the games that supported the circlepad pro also support the c stick on the New models.
Circlepad pro had suuuch a better joystick than the c stick… but I cut my c stick out and replaced it with a PSP joystick. Worked insanely well.