In this game, the story starts after the events of FttP where our main character Marine ejects from his Falkonian ship. It's set in the theme of a post-apocalyptic world where the civil security of humans is fighting against a mysterious alien race. This race is called as Usurpation Forces. And in the role of the protagonist, the main mission of players in this game is to battle against both factions as well as other non-affiliated enemies to rescue the world.
There are two modes in this game including Campaign and Multiplayer modes. The Campaign mode is available to play on this version of Freegames66 while the Multiplayer mode is only available at Plazma Burst 2 official website. However, there are lots of levels in Campaign mode for players to play and enjoy, all of them are so attractive and challenge.
At the start of the game, players can customize their character with lots of selection such as choosing the battle suit, head color, body color, arms color, and legs color, etc. In addition, they are able to carry 3 different weapons to fight in each level.
After completing a level, players will receive reward money. With this earning, they can upgrade their weapons or purchase the new ones that much more powerful. Besides that, during the game, they also can collect weapons from enemies who are killed.
In addition to money, players are also able to receive lots of achievement for the game. In detail, there are 23 achievements in this game. Players will receive these achievements if satisfy its requirement.