OpenRA

a few things to improve gameplay were noticed.

BUT


hunter seeker (I always hated this one) is now spinning around the temple of NOD like a pigeon/vulture and not going anywhere. buildings are missing (weed facility), couldn't figure out how to set game speed. bugs in the minimap. centering issues near the borders of the field (viewport, when at the extreme edges of the playfield, shows a large area of black borders). showing the range of structures while placing them (this had to be intuitive and is a thing that made the game fun)

and.... that's been like a little over half an hour of playing alone. what else is broken?

when on slopes, units (such as harversters) seem to hover over the slope instead of tilting. what?!?

You are playing an unreleased pre-alpha build of the Tiberian Sun mod that is nowhere near finished. Those features have not been implemented yet (but tilting on slopes is hopefully coming soon).