A science fiction RPG compatible with the 4E rules.
Altered Earth is a role-playing game of high energy battles and thrilling adventures set against an epic science fiction background. The action takes place in a futuristic world filled with endless possibilities. Any kind of adventure that you can imagine is waiting for you in a setting that is filled with dangerous wastelands, high tech cities, awesome war machines, and unexplored ruins.
Your character might be a gritty mercenary, a cold blooded assassin, an intrepid explorer, or a loyal soldier to the cause. You might be motivated to seek out adventure for the sake of greed, for thrills, or simply to escape your previous life. Or perhaps you have your own personal quest that you are pursuing.