Portal was one of those games that game out of no where. Released as an add-on to the Orange Box, the Half-Life 2 box edition for consoles, the puzzler shined. Combining wry humor with entertaining game play, Portal gained a place in pop culture.
In one of the more memorable levels, you are given a weighted companion cube. This heart embossed cube replaces the more generic ones used in early, and later, levels. Given a game filled with loneliness, the companion cube helps fill that void.
Portal does such a good job of hamming it up, that it comes as a surprise when you must dispose of the cube to continue on. Its heartbreaking, even if the cube is an inanimate object. As an iconic part of the game, I was excited to replicate it in LEGO bricks.