I'm glad Engine coming back to life. I just wonder if sometime in the future there will be an option to climb a ladder, an elevator, or swim in water. I guess those things are part of old school shooters too. otherwise it would be great to be able to pick things up and throw them and be able to zoom in on weapons.

Sorry, forgot to reply to this one.
I just replied to somebody who made the same requests you did, you can find that here.

Picking things up and throwing them might require a whole new physics system, so it's not something I'm planning on adding at this point in time.
You can now zoom in 1.8 :)

Can you add a function for "enemies" and "entities" to "patrol" a route I specify?