Good morning Yuri and friends of the forum. I am having these doubts and I canno

Hello Marco,

Sorry for moving your topic out of Official Announcements (that is kinda special section on the forums which sends email notifications to subscribers. We should restrict posting there as soon as we can).

I also apologize for not posting complete solutions to your questions. I will however provide some links which will help you get started.

marcoazf wrote:

1) How do I create a loop changing 02 textures every 5 seconds?

You can use a combo of the following puzzles:
https://www.soft8soft.com/docs/manual/en/puzzles/Time.html#every
and
https://www.soft8soft.com/docs/manual/en/puzzles/Materials.html#replace_texture

marcoazf wrote:

2) What is the best way for me to insert a .mp4 video into a 3d object and loop it?

check out this topic

Disabled mouse with video texture

marcoazf wrote:

3) How do I create a Reset button that stops the loop of various interactive actions and restarts again at the touch of a button?

You can possibly use save state and undo state puzzles for that
https://www.soft8soft.com/docs/manual/en/puzzles/Misc.html#save_state

marcoazf wrote:

4) How do I put two actions on the same button, such as: a) play b) stop?

You can use a variable for that:
https://www.soft8soft.com/docs/manual/en/puzzles/Variables.html

marcoazf wrote:

5) What is the best way to create an environment

Here is tutorial on creating HDR environment

marcoazf wrote:

set up camera collision on walls?

Haven’t tried that ourselves but this task is likely to be resolved with Physics puzzles https://www.soft8soft.com/docs/manual/en/puzzles/Physics.html