The power rings available in the game are:
* Green Lantern Ring: Grants flight, energy blasts, and the ability to create constructs.
* Blue Lantern Ring: Heals allies and grants a shield that protects from attacks.
* Yellow Lantern Ring: Creates fear in enemies and gives the ability to control them for a short time.
* Orange Lantern Ring: Grants super speed and the ability to run through enemies.
* Indigo Lantern Ring: Allows you to control the minds of enemies and can also be used to create a shield.
* Violet Lantern Ring: Grants the ability to manipulate time, including reversing it.
Are you perhaps thinking of a different game or a different kind of power ring? Please provide more details if you need further assistance.