It was planned that Vivendi-subsidiary Sierra Entertainment would publish the game in late 2007.

It was published in 1991 by Sierra Entertainment.

Rama is a first-person adventure game developed and published by Sierra Entertainment in 1996.

The experiences were based on the author's real world experience in working at Sierra Entertainment and in web site development.

EcoQuest is a series of two educational adventure games developed by Sierra Entertainment.

On August 6, 2008, Sierra Massive Entertainment was put up for sale.

For the former computer game manufacturer see Sierra Entertainment.

Sierra Entertainment later became the game's publisher, and it was released on August 14, 2003.

They initially planned to do games exclusively for one publisher (Sierra Entertainment), but every game was published by a different company.

It is the last adventure game to be published to date by Sierra Entertainment.

It was planned that Vivendi-subsidiary Sierra Entertainment would publish the game in late 2007.

It was published in 1991 by Sierra Entertainment.

Rama is a first-person adventure game developed and published by Sierra Entertainment in 1996.

The experiences were based on the author's real world experience in working at Sierra Entertainment and in web site development.

EcoQuest is a series of two educational adventure games developed by Sierra Entertainment.

On August 6, 2008, Sierra Massive Entertainment was put up for sale.

For the former computer game manufacturer see Sierra Entertainment.

Sierra Entertainment later became the game's publisher, and it was released on August 14, 2003.

They initially planned to do games exclusively for one publisher (Sierra Entertainment), but every game was published by a different company.

It is the last adventure game to be published to date by Sierra Entertainment.