Frozen City of Terror
Exile Game Studio: Ubiquity (2011 PDF)

Hollow Earth Expedition
Exile Game Studio: Ubiquity 1 (2006 )

Hollow Earth Expedition Gamemaster Screen
Exile Game Studio: Ubiquity 1 (2007 Hardcover)
Exile Game Studio: Ubiquity 1 (2016 Hardcover)

Hollow Earth Expedition: Free RPG Day Adventure 2009
Exile Game Studio: Ubiquity 1 (2009 )

Legacy of the Terra Arcanum
Exile Game Studio: Ubiquity 1 (2011 PDF)

The Miracle Stone of the Amazon
Exile Game Studio: Ubiquity 1 (2010 PDF)

Mysteries of the Hollow Earth
Exile Game Studio: Ubiquity 1 (2009 Hardcover)

Hollow Earth Expedition: Free RPG Day Adventure 2010
Exile Game Studio: Ubiquity 1 (2010 )

Perils of the Surface World
Exile Game Studio: Ubiquity 1 (2013 )
Exile Game Studio: Ubiquity 1 (2013 )

Revelations of Mars
Exile Game Studio: Ubiquity 1 (2015 Hardcover)

Secrets of the Surface World
Exile Game Studio: Ubiquity 1 (2007 Hardcover)
Exile Game Studio: Ubiquity 1 (2007 Hardcover)

Hollow Earth Expedition Free RPG Day Adventure
Exile Game Studio: Ubiquity 1 (2008 )

Style Chips
Exile Game Studio: Ubiquity 1 (2007 )
Exile Game Studio: Ubiquity 1 (2009 )
Exile Game Studio: Ubiquity 1 (2009 )

Hollow Earth Expedition: Free RPG Day Adventure 2011
Exile Game Studio: Ubiquity 1 (2011 )

Ubiquity Dice
Exile Game Studio: Ubiquity 1 (2007 )