With E3 coming up this week, developers are already starting to showcase their work. Such is the case with SWAT: Target Liberty, as you can see above. In a lot of ways, the trailer looks like an awful lot like Killzone: Liberation, only with a heavier emphasis on squad tactics. That's fine with us though, since Killzone: Liberation is still one of the best PSP games out there. The perspective also allows you to see what's going on up ahead, and easily plan your next move. Some of the previous SWAT titles received heavy critical praise, let's hope the same can happen for SWAT: Target Liberty when it's released.