As Geller, players must conquer a programmed super soldier army and its psychic agents while using Psi powers. In addition to Psi capabilities, players have access to traditional weapons such as handguns and automatic weaponry. As players strategically navigate seven huge immersive levels within four distinct compounds, they encounter multiple ways to solve missions, which greatly adds to the replay value.

• Psi Powers - The first and only action/stealth game to integrate weapons combat with extensive and unique Psi mind powers including:
• Telekinesis - The ability to lift people and objects and hold, move or throw them in any direction.
• Pyrokinesis - The ability to launch a wall of fire that ignites everything in its path.
• Mind Control - The ability to take control of enemy bodies.
• Remote Viewing - The ability to go "out-of-body" to see through doors to plan your "attack" and/or get information you would not be able to get in physical form.
• Mind Drain - The ability to drain Psi power from enemies, which results in death to the victim.
• Aura View - The ability to "see" elements that are not visible in the real world.
• Action and Stealth Combination - Intense, fast-paced action with strategic stealth elements. The emphasis is on action, with elements of stealth.
• Traditional Weapons - In addition to Psi mind control powers, traditional weapons, such as handguns and automatic weaponry, still play a major role in gameplay and combined with the Psi powers create an extraordinary and powerful gameplay dynamic.
• Intense Storyline - An engaging and compelling storyline reveals the mystery of Nick's identity and the origin of his Psi powers while infiltrating the compounds of "The Movement," a powerful psychic terrorist organization.
• Multiple Levels and Compounds - Seven huge and immersive levels within four distinct compounds spread throughout the world.
• Deep AI - Adaptive artificial intelligence makes enemies extremely aware of the player's actions and delivers more intense, realistic fighting.
• Multiple Methods for Solving Missions - The non-linear design allows the gamer to conquer the mission in multiple ways, allowing for endless replay value.

The Mindgate Conspiracy, et action/adventure-spill, som bruker omfattende Psi (tanke-) kraft kombineret med tradisjonell våpenkamp, og gir dermed spillerne noen helt unike gameplay-egenskaper som klart skiller det fra alle andre titler i action/adventure-genren.

For å bekjempe en Psi terrorist-bevegelse, hvis målet er å ødelegge verdensordenen, skal du som amerikansk Psi elitesoldat kjempe ved hjelp av Telekinesis, Mind Control, Pyrokinesis, Mind Drain, Aura View og Remote Viewing for å vinne et veldig viktig ”mind game” mot en hær av hjernevaskede terroristsoldater og mektige Psi agenter.

• Et action/adventure-spill, som bruker omfattende Psi (tanke-) kraft, herunder Telekinesis, Mind Control, Pyrokinesis, Mind Drain, Aura View og Remote Viewing kombinert med tradisjonelle våpen.
• Telekinesis: Evnen til å samle mennesker og objekter opp og deretter flytte eller kaste dem i en hvilken som helst retning.
• Pyrokinesis: Evnen til å utløse en mur av ild som antenner alt på deres vei.
• Mind control: Evnen til å ta kontroll over fiendens enheter å bruke dem til å løse gåter, foreta overvåkning eller til å åpne ild mot andre fiender.
• Remote viewing: Evnen til å ”gå ut av kroppen” for å se gjennom døren og planlegge ditt angrep og/eller innhente opplysninger som du ellers ikke ville kunne få fatt i.
• Mind Drain: Evnen til å tappe Psi kraft fra fienden med det resultat at offeret dør.
• Aura View: Evnen til å ”se” ting, fiender eller spor, som ikke er synlige i virkelighetens verden.