"Impossible" ports

[curl-6]

mjk45 said:

curl-6 said:

For almost as long as there have been video games, there have been ports that try to cram games onto hardware far less capable than that which it was originally designed for. Many of these were even considered impossible, only for a determined dev to come along and pull them off.

Which ports impressed you the most in terms of defying your expectations of what the target hardware could handle?

Are you going to participate in this endeavour too?

Indeed, I usually don't post straight away so as not to influence other's answers. XD

Witcher 2 on 360 and Crysis 1 on PS3/360 seriously impressed me, as games designed to push high end PCs of 2007/2011 squeezed onto 2005 console hardware.

The ports of Doom 3 and Half-Life 2 to the original Xbox were similarly remarkable.