Hello,

By default engine renderes all objects in the range of view, even when object is covered by another object. Is there build-in possibility to fix it or we are supposed to write our own system?

I believe you will have to write your own.

Second thing. Is Chr one of those "Heavy" objects reserved for Player only? I found out that 20 Chr based objects kills my pc while 2000 of Animatable provides 60 stable fps. Ofc, same mesh, same phisic, same code code.

Esenthel already uses Early Z (won't make any difference in wireframe) - in addition with Frustum Culling, Deferred Shading, Optimised Quad Tree and of-course LODs. So instead of occlusion culling, Early Z is used.