Shadow Generations[b] is a 2024 platform game developed by Sonic Team and published by Sega. After Shadow the Hedgehog (2005), it is the second Sonic the Hedgehog game to feature Shadow as the protagonist. Its plot runs parallel to Sonic Generations (2011) and sees Shadow travel through time as he faces his archenemy, the alien conqueror Black Doom. Like Sonic Generations, the Shadow Generationslevels and bosses are drawn from previous Sonic games; it also includes levels and game mechanics from games released after Sonic Generations.
Shadow Generations is a platform game that shifts between side-scrolling and 3D gameplay. Being included in Sonic X Shadow Generations, players can switch between Shadow Generations and the 2011 game Sonic Generations, which has been updated with new gameplay features.[3] Playing as Shadow the Hedgehog, the player must complete a series of levels and bosses to defeat the alien warlord Black Doom.
Similar to Modern Sonic in Sonic Generations, Shadow is able to boost for extra speed, perform homing attacks towards enemies and stomp downwards to smash through obstacles and enemies. Unique to Shadow are his Chaos Spear, which lets him stun enemies and activate switches from a distance, and Chaos Control, which allows him to temorarily stop time after filling a meter, allowing maneuvers such as using time-stopped missiles as platforms.[4] As the game progresses, Shadow gains new abilities unique to this game known as Doom Powers. These include attacking multiple enemies with spears, surfing on water, launching larger enemies to teleport long distances, morphing into an alien to traverse certain terrain, and gliding through the air.[5]
The campaign takes place in the White Space hub world which, unlike the side-scrolling White Space in Sonic Generations, is a fully explorable world with hidden challenges and collectibles, which opens up as the game progresses.[6] Players can then access stages based on those featured in past Sonic games, each consisting of two acts; the first featuring 3D gameplay while the second features mainly side-scrolling gameplay.[7] The goal of each act is to reach the end, collecting rings and getting past enemies and obstacles along the way, after which players are ranked on their performance. Each stage also contains four challenges with unique objectives, two for each act, with must be cleared to open up boss battles and progress the story.[8][9][10] Both the main and challenge acts contain hidden Collection Keys which can be used to open up chests located throughout White Space. These unlock bonus content including concept art, backstories summarising Shadow's role in previous games, and music tracks that can be played during stages. Additional artwork and music can be unlocked by clearing mini-challenges and finding parts for Orbot and Cubot's rocket.[11] Players can also unlock harder challenge stages and boss battles after completing the game.[9] Additional skins and stages are also available via downloadable content.[12]
Levels
Shadow Generations' levels and bosses, like those in Sonic Generations, are drawn from previous Sonic games, including some from games released after the original Sonic Generations.[13][14] An additional level, based on scenes from the 2024 film Sonic the Hedgehog 3, is set to be released as downloable content in December 2024.[12]
While Rouge the Bat and others attend Sonic's birthday party,[d] Shadow travels to the derelict Space Colony ARK to investigate a report of strange activity. He discovers Black Doom, the leader of the Black Arms alien race, survived his defeat[e] and pursues him. Shadow finds the fake Chaos Emerald previously created by Miles "Tails" Prower,[f] but he is caught in a time anomaly created by the Time Eater and pulled into the realm of White Space,[d] where a large object, the Black Moon, hovers. As Shadow explores White Space, he discovers relics that cause his body to mutate and develop new powers. Black Doom plans to use the time anomaly's power to revive his forces and conquer the world, warning Shadow that the two will battle once his powers fully awaken. Shadow encounters Maria and Gerald Robotnik, pulled from a time before their deaths, and wonders if he can avert their fates.
As Shadow's powers grow, the Black Moon begins mutating. Gerald explains that because they are linked by blood, Black Doom and the Black Moon are growing more powerful as Shadow's powers develop; he deduces that Black Doom plans to control Shadow or use him as a new body once his powers fully manifest. Shadow and Sonic cross paths, and Sonic takes Shadow's Chaos Emerald after a battle.[d] Shadow reveals to Rouge that Sonic took the fake emerald and that he still has the real one. Shadow begins to be corrupted by his powers, but perseveres with Maria's encouragement. The Black Moon fully mutates, and Black Doom demands that Shadow face him. Shadow enters the Black Moon to confront Black Doom, defeats him, and destroys the Black Moon, losing his powers in the process. As Shadow returns to Gerald and Maria, the loss of Black Doom's power causes them to begin fading back to their time. Though Shadow is reluctant to leave, Maria encourages him to let them go and move on. Shadow leaves with Rouge to swap his Chaos Emerald with the fake one before Sonic confronts the Time Eater.[d]
Development
Shadow Generations is part of "Fearless: Year of Shadow", a 2024 Sonic the Hedgehog marketing campaign centering around Shadow the Hedgehog to commemorate both the release of the game and of the film Sonic the Hedgehog 3, in which Shadow is prominently featured.[22] Katsuyuki Shigihara, one of Sonic Generations' designers, directed Shadow Generations; other Sonic Team members who worked on Generations contributed.[6]Sonic series producer Takashi Iizuka said that, as in Sonic Generations, Sonic Team chose to revisit levels from past Sonic games to recall Shadow's history.[6] They chose levels they found the most interesting and the most popular among fans,[3] while integrating Sonic Frontiers' open-world gameplay to add modern elements.[6]
An additional level based on scenes from the film Sonic the Hedgehog 3 is set to be released as DLC on December 12, a week before the film's release.[25]Keanu Reeves, who voices Shadow in the film, reprised his role for the DLC.[12]
Marketing
Those who pre-ordered the physical game received a booklet detailing Shadow's in-universe creation from the perspective of Gerald Robotnik.[24] A digital deluxe edition includes the Terios skin; additional in-game music tracks; a digital art book and soundtrack containing a selection of tracks from other Sonic games; and the Sonic the Hedgehog 3 DLC.[24]
A three-episode animated prologue miniseries, Sonic X Shadow Generations: Dark Beginnings,[26] animated by Studio Giggex and SIMAGE animation,[27] and written by Ian Flynn, was released between September 25 and October 10, 2024.[28] An extended version of the prologue containing behind-the-scenes footage is available as free DLC for the PlayStation versions of the game.[29]
Sega collaborated with Limited Run Games to produce a collector's edition including the soundtrack, an art book, a keychain with Sonic and Shadow's shoes, Chao figurines, a statue of Sonic and Shadow standing on a Dreamcast, a steelbook case, and a mock Dreamcast jewel case. The collector's edition was available for order between August 19 and October 6, 2024, and is scheduled to ship in July 2025.[30]
Sales
Sonic X Shadow Generations sold one million copies by October 25, 2024, the day of its wide release;[31] players could access the game up to three days early by purchasing the digital deluxe edition on any platform except the Nintendo Switch.[1]
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According to Metacritic, the Sonic X Shadow Generations bundle received "generally favorable" reviews from critics.[32] According to OpenCritic 88% of critics recommended it.[35]
^Players who purchased the digital deluxe edition on any platform except the Nintendo Switch could access the game up to three days early, on October 22, 2024.[1]