>>278961897
Physics are shittier in almost every way and there aren't any weapons like the Gravity Gun for the majority of the game to actually use them outside of a few minor scenarios. There aren't any cool props like HL2 had too. I can't even remember were there any explosive red barrels or propane tanks or stuff of this sort?
Your character is also a soiboy so what would be simple in HL2, turns into busywork of epic proportions in Boneworks.