Question, why is it not compatible with the Pixel 7a specifically?
Viewing post in Lil Elfred: Special Delivery comments
I'm not sure. before release we tested several builds on a variety of devices and for some reason it didn't run on the 7a. There's a strong possibility it was a device specific bug, or that software updates now have made that irrelevant. Either way Id rather be safe than sorry when it comes to someone buying the game and not being able to play it.
If you're the proud owner of a 7a, have 2.99, and you wanna test your luck, let me know the results.