Dreamfall - Zoe travels between different worlds by falling asleep
Indigo Prophecy - the main character has psychic visions
Condemned - the main character has psychic visions
Soul Reaver - Raziel can shift at will between the material and psychic planes
Eternal Sonata - the entire game takes place in Chopin's mind while he is on his deathbed
Clive Barker's Jericho - one of the characters can astral project to walk through walls and push levers, etc
Final Fantasy X - Yuna sends the departed to the next plane before they become restless or evil
Rez - doesn't really relate to any astral topics, but the visuals are awesome
Indigo Prophecy - the main character has psychic visions
Condemned - the main character has psychic visions
Soul Reaver - Raziel can shift at will between the material and psychic planes
Eternal Sonata - the entire game takes place in Chopin's mind while he is on his deathbed
Clive Barker's Jericho - one of the characters can astral project to walk through walls and push levers, etc
Final Fantasy X - Yuna sends the departed to the next plane before they become restless or evil
Rez - doesn't really relate to any astral topics, but the visuals are awesome