First three modes being present from the first game. Levels are well designed and deadly new guns and attacks improve it further.
With so many different kinds of modes available for play the longevity is increased a lot.
Running around the station avoiding the Tyrant while grabbing items was really fun back in the day, this map gives a similar feeling.
Using the music faithful to the original & the locations was a nice touch.
The game will continue till any human players are alive in the game.