First released in late 1998, it not only revolutionised the single-player first person shooter genre but had an enormous impact on every type of game. Half-Life may be one of the most influential video games ever made but to be honest, we’re not sure how many people have really played it.

The fan-made remake of the classic Half-Life is finally complete, and the end result is a major improvement on the iconic original.

Black Mesa 1.0 – the game that change first person shooters forever (pic: Crowbar Collective)