Great game. In fact, it's classic.
The numerous different personalities in the game, from the main characters to the common townsfolk and pedestrians, each bring a different and entertaining energy to the game. Yet at the same time, none of them seem out of place. The game takes place in the '50s, and the personalities of the characters, the music, and the overall presentation, capture the lifestyle of this era beautifully. And of course, the ability to play as an extra-terrestrial being (with a jetpack and cool guns), fly a saucer, and terrorize the ignorant puny humans (hahahahahaha!!!) is enough to give you hours and hours of engaging gameplay. Missions are fun to play through (most of them) and there are many, many side missions as well. All the while, the atmosphere of the game keeps you locked in to what's going on in the story. There are many abilities your character has that by themselves will keep you entertained for a while, when not doing missions. These abilities include reading the minds of humans, and other living creatures, "Holobobing" and morphing into the form of another human to blend in with the crowd, and of course the best is to use ESP to move and throw objects, including rocks, cars, tractors, people, etc. It's quite fun. There is not another game out there like this. I don't know what else to say. Some people have said they don't like it, but if you're not a stickler when it comes to the types of game you play and are just looking for something fun and fulfilling, this game will be a great buy (or rental) for you.