claim: Histamine causes neuromodulation.
evidence: Project Eden is an action-adventure video game developed by Core Design and published by Eidos Interactive .. Core Design. Core Design. Eidos Interactive. Eidos Interactive. action-adventure. action-adventure game. video game. video game. It was released on 8 October 2001 for Microsoft Windows and on 26 October 2001 for the PlayStation 2 console -LRB- PS2 -RRB- .. Microsoft Windows. Microsoft Windows. PlayStation 2. PlayStation 2. A Dreamcast version was planned but cancelled .. Dreamcast. Dreamcast. In this cyberpunk game , players switch between control of four agents , each with their own special abilities , as they work their way through a city that has grown upward and upward , leaving delving buildings and neighbourhoods `` below city limits '' .. cyberpunk. cyberpunk. Among other unique mechanics of Project Eden is the fact that player characters do not die ; instead , they are re-spawned at the last checkpoint , where their health is fully restored .. There is emphasis on puzzle-solving over combat as a single player can control any of the four characters at any given time , while other players can jump in at any time and assume control of team members .