Astor City Astor City is the location of the Ultra Agents theme . It is a futuristic city with many districts found at the side of an ocean , shaped as an A surrounded by a star . Description . Astor City ' s architecture looks similar to LEGO City , but with some differences . These includes much more neo - futuristic buildings and some oddly shaped buildings with different forms on them . It is divided in many different districts : Riverside , Astoria , Uptown , Pointer Island , West Village , Uptown , Rookbridge , Southgate , Cane Beach , Coleporth and some buildings within the city , such as The Peak . It is shaped like a giant star with an A . Most of the locations appear in the Ultra Agents Media , represented by one super villain within the theme . Locations . AntiMatter ' s Hideout . The AntiMatter ' s Hideout is the lair of AntiMatter located at the north of Pointer Island . It has a disc launcher on its lower part , a cage for Agent Solomon Blaze , and AntiMatter ' s portal device . It is guarded by Robo Sharks . In the secret intel D is revealed that AntiMatter plans to tranform the population of Astor City in his army of super villains . The Portal Hideout was also covered by an invisibility force field , which protected it from the Ultra Agents until Curtis Bolt managed to unveil the building . It appears in the set 70172 AntiMatter ' s Portal Hideout . Astoria . Astoria is located at the southeast of Astor City . In this district is where the Astor City ' s Mall and museum are located . It was attacked by Tremor in his tank to steal the ultra chip that contains all the Ultra Agents ' information , located below the museum . He was later defeated by Agent Jack Fury and the player agent . It is shown to have many tall and smaller buildings . In addition , it appears to be a commercial and public district among the city . Cane Beach . The Cane Beach is location of the Astor City ' s Second Bank . Little is known about this place apart from the fact that Invizable had broken into Central Bank to steal the safe and valuable gold bars inside . Later , Agent Steve Zeal was assigned to stop him in his Stealth Bike . It features many tall and medium - sized buildings . It also has a bridge , a bank and a ferris wheel . Coleport . The Coleport , as the name suggests , is the Astor City ' s port located at the east of the city . In this district there ' s a cargo bay , where the new Ultra Agents ' base is located . It was attacked by spyclops and his robo spiders called " Spyders " , but they were defeated by the Ultra Agents . After the breakout , AntiMatter sent his minions to capture the citizens of Astor City , in order to increase his army . However his plan failed after Solomon Blaze jumped onto AntiMatter ' s Anti - Gravity platform in order to free all the citizens . Downtown . The Downtown is Astor City ' s Center . It was attacked by Terabyte , who sent a virus to hack Ultra Agents ' HQ to teleport AntiMatter into the Ultra Agents Mission HQ , but this plan failed as Professor Christina Hydron and the player agent uploaded a firewall so Terabyte ' s virus would not teleport him into their base . It features many medium - sized buildings and a long highway between the district . Pointer Island . Pointer Island is an island located near the coast of Astor City in the east . In this island is where a super laboratory was located , encircled by an underwater particle accelerator . It was attacked by Toxikita and her henchman Retox when they tried to steal a crystal of Pollutonium in the lab , but failed breaking the crystal . Fortunately the agents were able to rebuilt the crystal before it contaminated Astor City . Riverside . The Riverside is a district located at the northwest of Astor City . In this area is where the Astor City ' s Flying Bridge is located , above the river of the city . Toxikita ' s minion Adam Acid tried to pollute the river but was stoped by the Ultra Agents . It also features many small buildings and a ferris wheel . Rookbridge . Rookbridge is a district located at the south of Astor City . Not much is known about this area except for an abandoned building were Spyclops was hiding , preparing his attack of Spyders . It only appears in one of the training missions in the Ultra Agents page . Southgate . The Southgate is a district located at the south of Astor City . In this district is where the purple crystal known among scientists as the ' Portal Diamond ' is kept ( however in the app is shown that the crystal is located in The Peak ) . Drillex wanted to steal the diamond for AntiMatter . After the breakout , AntiMatter sent his minions to capture the citizens of Astor City , in order to increase his army . It features trees aside smaller buildings on them . It was also the place where AntiMatter was revealed to be the person who transformed the civilians into the super villains , due to a security camera found on its streets . The Peak . The Peak is where the Professor Brainstein ' s lab is located and it ' s also the tallest point in the city . It is also home of the Synthetic Portal Diamond . Its structure is tall and white with a great base in the ground , constructed with the form of a peak . It is located in the outer , northwestern side of Astor City . It was attacked by Toxikita and Drillex to steal the purple diamond . The Peak was later destroyed when Professor Brainstein activated the self destruction button in an attempt of saving his plans from AntiMatter . Uptown . The Uptown is a district located at the north of Astor City . It was attacked by Infearno in his hoverboard , but he was defeated by the player agent . It is shown to be a place with the highest density of population in Astor City , with many tall buildings , high amount of traffic on the streets and many offices within the structures . West Village . The West Village , as its name suggests , is a district located at the west of Astor City . In this district is the Astor City ' s Central Bank , which was attacked by Psyclone who tried to steal all the money from it , until the Ultra Agents managed to stop him . It is shown to not have many tall buildings as other districts , as the sky seems clear of larger structures .