Peacemaker: The Absorbing Rock

From publisher blurb: Superhero vs. Supervillain! You are just an ordinary teenager, with all your perks and flaws, until a mysterious rock turns you into the most powerful person on the planet. Use these powers to defend your city against evil and bring about world peace. But be warned, the rock also created your most dangerous rival, someone with all your powers but who literally feels no remorse. In your quest for peace, you will have to use your superpowers wisely to defeat the evildoers and your most power adversary. Your choices lead to 4 endings!