Lego Teen Titans

Lego Teen Titans is a Lego-themed action-adventure video game developed by Traveller's Tales, which serves as a spin-off to the Lego Batman trilogy and the fifth instalment in the Lego DC franchise. The game focuses entirely on the titular teenaged superhero team. The game was released by Warner Bros. Interactive Entertainment on 15 October 2019 in North America and 19 October worldwide, one year after Lego DC Super-Villains.

Gameplay
Lego Teen Titans is an action-adventure game played from a third-person perspective, alternating between various action-adventure sequences and puzzle-solving scenarios. The game itself operates with the same level of gameplay mechanics from Lego video games, as well as elements from the Lego Batman Trilogy, focusing on a mixture of levels consisting of two modes - story and free roam - along with open-world elements in between levels, featuring a selection of locations from the DC Universe, including condensed versions of Gotham and Metropolis. Like previous titles from the Lego Batman Trilogy, such as Lego Batman 2: DC Super Heroes and Lego Batman 3: Beyond Gotham, players gain access to a roster of iconic characters from the DC Universe (most of them from the Teen Titans-related projects), each with their own unique abilities.

While the game again includes character customization as in previous Lego games, Lego Teen Titans also introduces vehicle customization, on which they are allowed to build and costumize their own vehicles in Cyborg's workshop into three different options -aircraft, car or motorbyke- and then summon and ride them anywhere in the game's open world.

Lego Teen Titans stads out from other Lego video games by including unlockable bonus mini-games for four-players, such as Kart racing. Also, similar to Lego Marvel Super Heroes 2, the mini-games include competitive Super Hero battle mode, allowing players to fight each other cooperatively in battle arenas.

Downloadable content
The game features a Deluxe Edition, which grants players who purchase it access to two character packs for the game - "Teen Titans Go! DLC Character Pack" and the "Doom Patrol DLC Character Pack". In addition, a season pass can be also purchased, which consists of levels based on other DC media franchises - one based on the 2001-2011 series Smallville, one based on Static Shock, one based on Green Lantern: The Animated Series, and one based on the action figure franchise and web series DC Super Hero Girls.

Premise
While the Justice League are out to deal with the next schemes of the Legion of Doom, Nightwing, Superboy and Wonder Girl are entrusted to look after an alternate version of Terra from Earth-3 and train her to become a member of the Teen Titans. The young heroes eventually find themselves with bigger issues when Brother Blood and Deathstroke come out with dastardly plans along involving their cabal, the Brotherhood of Evil. The Titans must now gather their friends and allies to uncover and thwart their enemies plans and save the world. They must also prepare for the great threat imposed by Raven's father Trigon.

Plot
Batman, Superman and Wonder Woman are training their respective proteges Nightwing, Superboy and Wonder Girl at the same time they are intercepting Joker, Lex Luthor and Cheetah in Gotham City. The three villains have Terra as a distraction for the heroes until she is defeated by a younger, shorter, but more heroic version of her. While Terra is taken to prison, Batman, Superman and Wonder Woman check on the alternate Terra, who had come from Earth-3 following Darkseid's summoning o the Crime Syndicate and the mysterious arrival of Luthor's Rookie.

Batman, Superman and Wonder Woman agree do let their proteges take the displaced Terra (soon nicknamed "T-3") under their wing as a member of the Teen Titans while the three go with the Justice League stop the Legion of Doom's next schemes. While Superboy and Wonder Girl train T-3, Nightwing goes with Starfire, Beast Boy, Raven and Cyborg to stop Deathstroke, who is planning to steal a new weapon of LexCorp. The young heroes manage to successfully destroy the weapon and stop Deathstroke, despite the interference of Jinx and Mammoth, who unwillingly reveals Deathstroke's plan to form a new organization of supervillains on the Legion of Doom's absence.

Back in their Tower, the Titans recruit Barbara Gordon / Oracle, who had spied on the villains and reveals they are working for Brother Blood, who is organizing a "Brotherhood" of supervillains to fill the power void left after the Legion of Doom went missing a few days ago and their Rookie returned to Earth-3. While others split in small teams to do their best to stop the Brotherhood, Raven begins to suspect of another potential threat which Brother Blood is inadvertally unleashing by seeking another mysterious artifact which could bring doom to the world if in wrong hands. Cyborg and Superboy head to S.T.A.R. Labs in order to find evidences of the devices targetted by Brother Blood and Deathstroke. They eventually clash with Psimon, who is planning to control the minds of the heads of S.T.A.R. Labs for hostile purposes, and a brainwashed Blockbuster, and the two defeat the villains with help from Red Arrow. Starfire and Wonder Girl head to Belle Reve, where Terra was arrested, to stop a breakout orchestred by Cheshire. They defeat her, though Terra successfully escapes with Deathstroke in the issuing chaos.

Knowing how powerful Brother Blood's allies are, the Titans, with the Justice League too busy searching for the Legion of Doom's whereabouts, opt in recruiting more of their friends to help stop the Brotherhood. Nightwing, Beast Boy and Kid Flash head to a Project Cadmus facility to find the materials they need to help track other metahumans. They end up clashing with Maxwell Lord and Silver Banshee, but defeat the two with help from Miss Martian, who accepts the offer of joining the team. Soon after, Miss Martian leads Red Robin, T-3 and Wonder Girl to Oa, where they recruit Green Lantern Jessica Cruz and Blue Beetle after defeating Blackfire, who was sent by Brother Blood to steal the Green Lantern Central Battery. Jessica and Blue Beetle go with Cyborg to stop a robbery by Harley Quinn and Billy Numerous at the Gotham Museum of History after recruiting Shazam, who has been stranded on Earth-3 since his latest fight with Black Adam, and Static.

Meanwhile, Raven continues trying to search for answers until she is ambushed by Klarion the Witch Boy and his minion Teekl. Raven is soon aided by Aqualad and Rose the Ravager and the three defeat Klarion and Teekl, who retreat back to the H.I.V.E. headquarters. Aqualad joins the Titans, but Rose refuses to take part in the young heroes' mission and leaves for her own missions. The Titans regroup and launch an attack on the Brotherhood on top of the H.I.V.E. headquarters. Deathstroke and Terra suddenly betray the Brotherhood and use an magical staff which Klarion previously stole to turn the villains into mindless demonic monsters (which Raven soon finds herself familiar with) so that the Titans and Brotherhood members can destroy each other. Superboy manages to destroy the staff while T-3 triggers an earthquake which causes the headquarters to collapse. Trying to escape the headquarters with the rest of the team, Superboy, T-3 and Robin are suddenly teleported away by one of Brother Blood's machines before a portal to a fiery dimension is unwilingly opened.

Superboy, T-3 and Robin wake up in a post-apocalyptic version of Raven's destroyed homeworld of Azarath and find themselves encountering Raven's father Trigon, Deathstroke and Terra's secret master, who ordered them to find the Ring of Azar so he can summon his demon army to attack Earth. With unexpected help from Rose, who had changed her mind after learning of her father Deathstroke's plans, helps the three young escape back to Earth without being discovered by Trigon. Shortly after the Titans regroup and become aware of Trigon's plans, they are met with the mebers of the Justice League, who are also out to stop Trigon after learning that he had also corrupted Lex Luthor and the Legion of Doom (just like it happened to the Brotherhood members). While the other heroes spread out to hunt for the corrupted villains, Raven and Batman search for and obtain the Ring of Azar in Nanda Parbat before it can be used by Ra's al Ghul and the League of Shadows, who are also in service with Trigon.

Raven uses the Ring's power to restore the corrupted villains back to normal, though some of the Justice League's enemies -Cheetah, Harley Quinn, Joker, Riddler, and Toyman- end up developing teenage personality and behavior in the process and Luthor remains in hypnotic state. The Titans and the League focus on defeating the remaining villains loyal to Trigon, who orders his spawns to track the Ring of Azar down and retrieve Raven. While other heroes battle Trigon's forces, Nightwing, Starfire, Jessica Cruz, Superman, Wonder Woman and Batman confront Trigon himself and hold him off until Raven, unleashing her full potential and changing to the form of White Raven, weakens Trigon and defeats him, allowing Superman to imprison Trigon into the Phantom Zone along with Brother Blood and Terra. The Titans are lauded by the Justice League for saving Earth and celebrate with an party at the Tower.

Mid-Credits Scenes

 * Batman and Wonder Woman are met with the Legion of Super-Heroes -Brainiac-5, Saturn Girl, Chameleon Boy, Dawnstar, Lightning Lad, Dream Girl, and Cosmic Boy- and assure them that Trigon's threat has been dealt with, although Saturn Girl states there is something else they are after.
 * In the Hall of Doom, Gorilla Grodd and Sinestro are displeased that the other villains are still acting as teenagers until they watch a fully recovered Luthor bursting in furious at his constant humiliation; while he was hypnotized, Superboy and Beast Boy recorded a video on internet of Luthor singing and dancing while dressed like a bird, which the villains laugh at hysterically.
 * In Nanda Parbat, Deathstroke, Ra's al Ghul and the League of Shadows are shown having been singlehandledly beaten by Rose and, who proceeds to pounce Deathstroke.

Main Story
Along with their defaut appearances, some characters also have alternate variants which can be unlocked as well.
 * Teen Titans
 * Nightwing / Robin / Dick Grayson (Defaut suit (based on his suit from Injustice: Gods Among Us), New 52 variant, Classic Robin, and Teen Titans TV show Robin)
 * Superboy / Conner Kent / Kon-El (Default suit (based on the New 52 version), Last Son of Krypton from Reign of the Supermen)
 * Wonder Girl / Cassandra "Cassie" Sandsmark (Default suit (based on Wonder Woman's classic costume), New 52, New Earth)
 * Terra (Earth-3) / T-3
 * Cyborg (Default suit (based on Ray Fisher's character in the DC Extended Universe), Classic, TV Show)
 * Beast Boy (Defaut suit (same as in previous games), New 52, Titans Rebrth, TV show)
 * Starfire (Default suit (based on her Titans Rebirth suit), TV Series costume)
 * Raven (Defaut suit (based on her suit from Injustice: Gods Among Us, White Raven, Red Raven, Classic, Titans Rebirth, TV Show)
 * Miss Martian
 * Green Lantern (Jessica Cruz)
 * Supergirl (Default (one piece version of the New 52 suit), Classic, Injustice 2 suit)
 * Aqualad (Default (Garth), Classic, TV Show)
 * Robin / Damian Wayne
 * Oracle (Default suit (based on her appearance in Batman: Arkham))
 * Red Robin / Tim Drake
 * Red Arrow / Roy Harper (Default (based on Colton Haynes' character in Arrow), Speedy, Arsenal)
 * Static
 * Kid Flash (Default (DC Rebirth), Classic)
 * Justice League
 * Batman (Default (same as in Lego DC Super-Villains), Classic, Adam West, Gotham TV Series (DLC))
 * Superman (Default (same as in Lego Batman 3: Beyond Gotham), Classic, Solar suit from Reign of the Supermen, Smallville TV series (DLC))
 * Wonder Woman (Default (same as in Lego Batman 3: Beyond Gotham, Classic, DC Rebirth)
 * Green Lantern / Hal Jordan
 * Flash
 * Aquaman
 * Rose the Ravager (Default (same as in Lego DC Super-Villains), no mask)

Unlockable
Those include characters who can be found in the hub world, chapters' free-play, story bosses, etc.
 * Batgirl (Default suit (same as in Lego DC Super-Villains))
 * Donna Troy (Default (same as in Lego DC Super-Villains), Silver Age Wonder Girl)
 * Deathstroke (Default (same as in Lego DC Super-Villains with his helmet from Lego Batman 3: Beyond Gotham), Unmasked, Classic, TV show)
 * Blackfire
 * Trigon
 * Brother Blood
 * Jinx (Default, TV Show)
 * Terra (Default (classic), Terra II (Doppelganger), Atlee, TV show)
 * Kole
 * Power Girl
 * Gizmo
 * Mammoth
 * Jesse Quick (Default (Created equal), Classic, Arrowverse)
 * Doctor Light
 * Jericho
 * Brain
 * Monsieur Mallah

Soundtrack
Unlike the Lego Batman trilogy and Lego DC Super-Villains, Lego Teen Titans also incorporates the use of popular songs as part of the game's soundtrack.