hi everybody!
I was talking about old arcade games with a co-worker here, and he told me about this one game he used to play when he was a kid (early 80s) that he's never been able to find and can't for his life remember its name.
it doesn't ring a bell to me either... maybe it does to some of you!

he remembers two stages.
the first was a guy throwing boxes/parcels to a ship. he remembers you had to perfectly line up the boxes with the ship, or else they wouldn't get into it.
the second stage was about a series of platforms. you were on the bottom of the screen, trying to build your way up to the top, where there was some dude throwing barrels at you. no, it's not Donkey Kong
every time he threw a barrel, certain parts of the platforms would disappear. so you had to take the barrels and throw them back at him.

that's all he remembers about it, I haven't been able to help him.
any ideas?
thanks a lot!