Viking See-Saw

Description from Boardgamegeek.com

Let's load our luggage, but don't let the ship tip!

Players alternately place their luggage on the 3D ship model. The deck is always on a slope where the load is put, so place carefully. If the ship tilts, you have to pick up the ship's chest as your own baggage as a penalty. The ship tilts easily, so it's a race for luggage to be laid before the ship tips to the other side. If someone finishes placing all their baggage or the penalty chests runs out, the game ends.

Since each of the different luggage is a different material like brass, aluminum, iron, glass, acrylic, and wood, the strategy and fun of the game is guessing the weight right as to not tip the ship.