Freedom Force
From The D Archives
A real-time tactical roleplaying game published&developed by Electronic Arts and Irrational Games.
The game puts the player in control of a team of superheroes attempting to save the world and fight the menacing "evildoers" in the form of various villains with superpowers.. and stuff. The game is noted for its homages towards the Silver Age of Comic Books, thus making it a rather interesting curiosity among other titles of its genre.
On a sidenote, I heard that this one shouldn't cost too much - and it is also quite easy to acquire. The game also has a sequel by the name of Freedom Force vs. The Third Reich.