I was wondering what's the standard camera setup for 45 degree tile based game. Thank you for introducing the concept of isometric project. I've just rewritten Create ISO Cam Addon (a Blender 2.6 addon wrote by Reiner 'Tiles' Prokein ) to make it compatible with 2.91. It lets you to create isometric camera with one click. Hope it helps.
* Download and install
* 3D view -> Shift-A -> Camera
@relidin Thank you for your update of the "Create Iso Cam Addon". It works really fine 👍!
Glad to hear it works! It's my first attempt to write a Blender addon and I've found it's way less stressful than modeling the pivot desk lamp :3