Swaps all of the units and visual effects around so that all three factions can be played. The balance changes included in the mod address numerous long standing complaints about the original game while the faction swap provides a fresh experience to the gameplay. The mod has been built from scratch with full compatibility on all maps and missions in mind: Any map that worked with the original game will work with this mod. The campaign can also be played either as it was in the original (with the new balance changes included), or by using the previously inaccessible Terran units instead.
Here we can see some of the new Terran weapon effects coming in Version 3, although these still pictures don't really do them justice.
Its too bad I didn't have the water effects turned up for this picture. The game's graphics have aged very well considering its ten years old now, and cranking everything up to maximum and putting the camera in the thick of things is still a visual treat.