Injustice: Gods Among Us Roster: Hidden Character Skins and How to Unlock Them

Injustice: Gods Among Us, the DC Comics fighting game, is officially available in stores. Featuring a roster with dozens of characters (each with alternate skins), there's plenty to find and unlock in this title.

If you're stuck on how to finish up your character collection, here's how to unlock everything currently in the game.

Aquaman has two available skins. Regime Aquaman is available through the Archive, while Flashpoint Aquaman is currently only obtainable by purchasing the Season Pass.

Ares has one skin, Regime Ares, unlocked through the Archive.

Bane's Regime Bane skin is likewise unlocked through the Archive. The Knightfall Bane skin is available by downloading and rating the iOS version of the game.

Fan favorite Batman has a whopping five skins. Insurgency Batman is available in the Archive, New 52 Batman comes packaged with the special edition of Injustice, Blackest Night Batman is unlocked if you pre-ordered the game from Best Buy, Arkham City Batman is from pre-ordering the game from Walmart, and the Batman Beyond skin is unlocked when you purchase the Batman card for the iOS version.

Black Adam's Regime Black Adam skin is unlocked in the Archive.

Regime Catwoman is available in the Archive, while Arkham City Catwoman was a pre-order bonus through Walmart.

Regime Cyborg is unlocked through the Archive.

Insurgency Deathstroke is in the Archive, while Flashpoint Deathstroke is unlocked by purchasing the Season Pass.

Regime Doomsday is unlocked through the Archive.

Flash has three skins. Regime Flash is unlocked through the Archive, New 52 Flash is unlocked by completing a Speed Run Battle Mode Tournament, while Elseworld's Finest Flash is unlocked by getting 3 stars on each S.T.A.R. Lab missions.

Insurgency Green Arrow is unlocked through the Archive, while the Arrow skin is a Battle Arena bonus for being one of the first 5,000 to enter their vote.

Regime Green Lantern is unlocked through the Archive, New 52 Green Lantern can be obtained by finishing a bonus battle in the iOS version, and Yellow Lantern is available after winning one Ranked Match.

Insurgency Harley Quinn is unlocked through the Archive, while Arkham Harley Quinn is unlocked by purchasing a Joker card for the iOS version.

Regime Hawkgirl is unlocked through the Archive.

The Joker surprisingly only has two skins. Insurgency Joker is unlocked through the Archive, while Arkham City Joker can only be unlocked by pre-ordering Injustice from Walmart.

Regime Killer Frost is unlocked through the Archive.

Insurgency Lex Luthor is also unlocked through the Archive.

Regime Nightwing is unlocked through the Archive, while New 52 Nightwing is unlocked after reaching level 30.

Regime Raven is unlocked through the Archive.

Regime Shazam is unlocked through the Archive, while New 52 Shazam is available after completing all of the S.T.A.R. Lab missions for Shazam.

Regime Sinestro is unlocked through the Archive.

Solomon Grundy has three skins. Regime Solomon Grundy is unlocked through the Archive, Boss Grundy requires you to compete in a Classic Battle tournament, while Red Son Solomon Grundy is available after pre-ordering the game from GameStop.

Superman has five total skins. Regime Superman is unlocked through the Archive, Godfall Superman is available after completing the game in Story Mode, Red Son Superman is unlocked after pre-ordering the game from GameStop, New 52 Superman is available in the Collector's Edition, while Prison Superman can be obtained by beating all of the battles in the iOS version.

Finally, Wonder Woman has four skins. Regime Wonder Woman is unlocked through the Archive, Red Son Wonder Woman is unlocked by pre-ordering the game from GameStop, New 52 Wonder Woman is in the Special Edition of the game, and Flashpoint Wonder Woman is unlocked after buying the Season Pass.