Best of the best
I think the new jump and crouch physics, AND the 3rd Person, are the awesome! The new blocks and weapons are cool to mess around with!
One idea though: when you halt an attack in sandbox mode, the goblocks retreat and runaway! I think this will make the player feel accomplished about their base, and proceed to make it better!
EPIC GAMER 443 about
Block Fortress, v1.5