Psychonauts is a 2005 platform game developed by Double Fine Productions and published by Majesco for Microsoft Windows, Xbox, and PlayStation 2. The game follows Razputin "Raz" Aquato, a young boy gifted with psychic abilities, who runs away from a circus to try to sneak into a summer camp for those with similar powers to become a "Psychonaut", a spy with psychic abilities. He finds that there is a sinister plot occurring at the camp that only he can stop. The game is centered on exploring the strange and imaginative minds of various characters that Raz encounters as a Psychonaut-in-training/"Psycadet" to help them overcome their fears or memories of their past, so as to gain their help and progress in the game. Raz gains use of several psychic abilities during the game that are used for both attacking foes and solving puzzles.

Psychonauts was based on an abandoned concept that Double Fine founder Tim Schafer had during his previous development of Full Throttle. The game was initially backed by Microsoft's Ed Fries as a premiere title for the original Xbox console, but several internal and external issues led to difficulties for Double Fine in meeting various milestones and responding to testing feedback. Following Fries' departure in 2004, Microsoft dropped the publishing rights, making the game's future unclear. Double Fine was able to secure Majesco as a publisher a few months later allowing them to complete the game after four and a half years of development.

The game was well received, but publisher Majesco encountered a severe financial loss after the game's release and departed from the video game market. Psychonauts has earned a number of industry awards and gained a cult following. It has since been cited as one of the greatest video games ever made. In 2011, Double Fine acquired the rights for the title, allowing the company to republish the title through digital distribution with updates for modern gaming systems and ports for Mac OS X and Linux. Double Fine reported that their own sales of the game have far exceeded what was initially sold on its original release, with cumulative sales of nearly 1.7 million . A sequel, Psychonauts 2, was announced at The Game Awards in December 2015 and was released on August 25, 2021.

Gameplay Psychonauts is a platform game that incorporates various adventure elements. The player controls the main character Raz in a third-person, three-dimensional view, helping Raz to uncover a mystery at the Psychonauts training camp. Raz begins with basic movement abilities such as running and jumping, but as the game progresses, Razputin gains additional psychic powers such as telekinesis, levitation, invisibility, and pyrokinesis. These abilities allow the player to explore more of the camp as well as fight off enemies. These powers can be awarded either by completing certain story missions, gaining PSI ranks during the game, or purchasing them with hidden arrowheads scattered around the camp. Powers can be improved — such as more damaging pyrokinesis or longer periods of invisibility — through gaining additional PSI ranks. The player can assign three of these powers to their controller or keyboard for quick use, but all earned powers are available at any time through a selection screen.

The game includes both the "real world" of the camp and its surroundings, as well as a number of "mental worlds" which exist in the consciousness of the game's various characters. The mental worlds have wildly differing art and level design aesthetics, but generally have a specific goal that Raz must complete to help resolve a psychological issue a character may have, allowing the game's plot to progress. Within the mental worlds are censors that react negatively to Raz's presence, and attack him. There are also various collectibles within the mental worlds, including "figments" of the character's imagination which help increase Razputin's PSI ranking, "emotional baggage" which can be sorted by finding tags and bringing them to the baggage, and "memory vaults" which can unlock a short series of slides providing extra information on that character's backstory. Most of these worlds culminate in a boss battle that fully resolves the character's emotional distress and advance the story. The player is able to revisit any of these worlds after completing them to locate any additional collectibles they may have missed. Razputin is given some items early in the game, one that allows him to leave any mental world at any time, and another that can provide hints about what to do next or how to defeat certain enemies.

Raz can take damage from psychically empowered creatures around the camp at night, or by censors in the mental worlds; due to a curse placed on his family, Raz is also vulnerable to water. If Raz's health is drained, he is respawned at the most-recent checkpoint. However, this can only be done so many times while Raz is within a mental world, indicated by the number of remaining astral projections; if these are expended through respawning, Raz is ejected from the character's mind and must re-enter to make another attempt. Health and additional projections can be collected throughout the levels, or purchased at the camp store.

Plot

Setting The story is set in the fictional Whispering Rock Psychic Summer Camp, a remote US government training facility under the guise of a children's summer camp. Centuries ago the area was hit by a meteor made of Psitanium (a fictional mineral that can grant psychic powers or strengthen existing powers), creating a huge crater. The Psitanium affected the local wildlife, giving them limited psychic powers, such as bears with the ability to attack with telekinetic claws, cougars with pyrokinesis, and rats with confusion gas. The Native Americans of the area called Psitanium "whispering rock", which they used to build arrowheads.

When settlers began inhabiting the region, the psychoactive properties of the meteor slowly drove them insane. An asylum named Thorny Towers Home of the Disturbed was built to house the afflicted, but within fifteen years, the asylum had more residents than the town did and the founder Houston Thorny committed suicide by throwing himself from the asylum's tower. The government relocated the remaining inhabitants and flooded the crater to prevent further settlement, creating what is now Lake Oblongata. The asylum still stands, but has fallen into disrepair.

The government took advantage of the Psitanium deposit to set up a training camp for Psychonauts, a group of agents gifted with psychic abilities used to help defeat evil-doers. The training ground is disguised as a summer camp for young children, but in reality helps the children to hone their abilities and to train them to be Psychonauts themselves. Due to this, only those recruited by the Psychonauts are allowed into the camp.

Characters

The protagonist and playable character of the game is Razputin "Raz" Aquato (voice actor Richard Horvitz), the son of a family of circus performers, who runs away from the circus to become a Psychonaut, despite his father Augustus' wishes. His family is cursed to die in water, and a watery hand called the Hand of Galochio attempts to submerge Raz whenever he approaches any significantly deep water.

When at camp, Raz meets four of the Psychonauts that run the camp: the cool and calculating Sasha Nein (voice actor Stephen Stanton), the fun-loving Milla Vodello (voice actress Alexis Lezin), the regimental Agent/Coach Morceau Oleander (voice actor Nick Jameson), and the aged, Mark Twainesque Ford Cruller (voice actor David Kaye), said by Razputin to have been the greatest leader the Psychonauts ever had, until a past psychic duel shattered Ford's psyche and left him with dissociative identity disorder. Only when he is near the large concentration of Psitanium does his psyche come together enough to form his real personality, though he does appear throughout the camp in various roles (shopkeeper, boathouse manager, park ranger).

During his time at camp, Raz meets several of the other gifted children including Lili Zanotto (voice actress Nicki Rapp), the daughter of the Grand Head of the Psychonauts, who falls in love with him at first sight (which he eventually reciprocates); and Dogen Boole (voice actress Nika Futterman), the grandson of one of the Psychonaut's founders who can communicate with animals and goes around with a tin foil hat to prevent his abilities from causing anyone's head to explode.

Raz also meets the residents of the insane asylum including ex-dentist and brain surgeon Dr. Caligosto Loboto; as well as Boyd Cooper, a former security guard that holds a number of government conspiracy theories about a person known as "the Milkman"; Fred Bonaparte, an asylum orderly struggling control over his mind by a hallucination of his ancestor, Napoleon Bonaparte; Gloria Van Gouton, a former actress driven insane by a family tragedy; Edgar Teglee, a painter whose girlfriend cheated on him, leading him to have an obsession with bullfights; and Linda, the gigantic lungfish that, due to Oleander and Loboto's experiments on it (which included a mind-control chip in its brain) brings campers to the asylum.

Story Razputin, having fled from his family's circus, tries to sneak into the camp, but is caught by the Psychonauts. They agree to let him stay until his parents arrive, but refuse to let him take part in any activities. However, they do allow him to take part in Morceau's "Basic Braining" course, which he easily passes. Impressed, Sasha invites Raz to take part in an experiment to determine the extent of his abilities.

During the experiment, Raz comes across a vision of Dr. Loboto, an insane ex-dentist, extracting Dogen's brain, but is unable to intervene. Raz eventually realizes that the vision is true after finding Dogen without his brain, but the Psychonauts refuse to believe him.

After receiving additional training from Milla, Raz learns that Dr. Loboto is working on behalf of Morceau, who intends to harvest the campers' brains to power an army of psychic death tanks. Lili is soon abducted as well, and with both Sasha and Milla missing, Raz takes it upon himself to infiltrate the abandoned Thorny Towers Home of the Disturbed insane asylum where she was taken. Ford gives him a piece of bacon which he can use to contact him at any time, and tasks him with retrieving the stolen brains so that he can return them to the campers.

Raz frees the mutated lungfish Linda from Morceau's control, and she takes him safely across the lake. At the asylum, Raz helps the inmates overcome their illnesses, and they help him access the upper levels of the asylum, where Loboto has set up his lab. He frees Lili and restores Sasha and Milla's minds, allowing them to confront Morceau. The inmates subsequently burn down the asylum, allowing Morceau to transfer his brain to a giant tank. Raz defeats him, but when he approaches the tank, it releases a cloud of sneezing powder, causing him to sneeze his brain out.

Raz uses his telekinesis to place his brain inside the tank, merging it with Morceau's. Inside, Raz discovers that Morceau's evil springs from his childhood fear of his father, who ran a butcher shop. At the same time, Raz's own father appears and the two fathers join forces. However, he turns out to be an imposter, with Raz's real father, Augustus, appearing and using his own psychic abilities to fix his son's tangled mind and beat the personal demons. At the camp's closing ceremony, Ford presents him with a uniform and welcomes him into the Psychonauts. Raz prepares to leave camp with his father, but word arrives that the Grand Head of the Psychonauts—Lili's father, Truman Zanotto—has been captured. Thus Raz and the Psychonauts fly off on their new mission.

Development