| American Megafauna | 1997 | Sierra Madre Games | Phil Eklund | Board | American Megafauna | BoardGameGeek-INFO (EN), ERH (EN), ES (EN) | | 10.01.07 | Out of print |
| American Megafauna Expansion Set | 2006 | Sierra Madre Games | Phil Eklund | Board | American Megafauna | | | 08.01.07 | |
| American Megafauna, 2nd edition | 2001 | Sierra Madre Games | Phil Eklund | Board | American Megafauna | BoardGameGeek-INFO (EN), ES (EN) | US$ 40.00 | 10.01.07 | In print |
| Bios Megafauna | 2011 | Sierra Madre Games | Phil Eklund | Board | | | | 28.08.12 | |
| Bios: Genesis | 2016 | Sierra Madre Games | Phil Eklund | Board | | | | 16.05.16 | |
| Bios: Megafauna (second edition) | 2017 | Sierra Madre Games | Phil Eklund Jon Manker Andrew Doull | Board | | | | 07.02.21 | |
| Burros and Bandidos | 1993 | Sierra Madre Games | Phil Eklund | RPG | | | | 10.01.07 | |
| Erosion | 2009 | Sierra Madre Games | John Douglass | Board | | Spielphase (DE) | EUR 12.00 | 22.01.15 | |
| Greenland | 2014 | Sierra Madre Games | Phil Eklund | Board | | | | 23.12.14 | |
| High Frontier | 2009 | Sierra Madre Games | Phil Eklund | Board | | | | 02.12.10 | |
| High Frontier (3rd edition) | 2015 | Sierra Madre Games | Phil Eklund | Board | | | | 18.10.15 | |
| High Frontier Colonization | 2013 | Sierra Madre Games | Phil Eklund | Board | | | | 24.12.14 | |
| John Company | 2017 | Sierra Madre Games | Cole Wehrle | Board | | | | 07.02.21 | |
| Kriegbot | 2008 | Sierra Madre Games | | Board | | | EUR 25.00 | 27.11.08 | |
| Lords of the High Frontier | 1995 | Sierra Madre Games | Phil Eklund | Board | | | | 10.01.07 | |
| Lords of the Renaissance | 1995 | Sierra Madre Games | Phil Eklund | War | | ERH (EN), EZ (EN) | | 09.01.07 | |
| Lords of the Sierra Madre | 1988 | Sierra Madre Games | Phil Eklund | War | | ER (EN), ERH (EN), ERH (EN), EZ (EN) | | 10.01.07 | |
| Lords of the Spanish Main | 2006 | Sierra Madre Games | Phil Eklund | Board | | | | 08.01.07 | |
| Luftschiff | 1993 | Sierra Madre Games | Phil Eklund | War | Luftschiff | EZ (EN) | | 10.01.07 | |
| Neanderthal | 2015 | Sierra Madre Games | Phil Eklund | Board | | | | 18.10.15 | |
| Origins: How We Became Human | 2007 | Sierra Madre Games | Phil Eklund | Board | | | | 09.11.07 | |
| Pancho Villa, Dead or Alive | 1994 | Sierra Madre Games | Phil Eklund | War | | EZ (EN) | | 09.01.07 | |
| Pax Emancipation | 2018 | Sierra Madre Games | Phil Eklund | Board | | | | 14.02.21 | |
| Pax Pamir | 2015 | Sierra Madre Games | Phil Eklund Cole Wehrle | Board | | Spielstil (DE) | | 18.10.15 | |
| Pax Pamir: Khyber Knives | 2016 | Sierra Madre Games | Cole Wehrle | Board | | | | 16.05.16 | |
| Pax Porfiriana | 2012 | Sierra Madre Games | Phil Eklund | Board | | Spieletest (DE), WestparkGamers (DE) | | 18.12.23 | |
| Pax Renaissance | 2016 | Sierra Madre Games | Phil Eklund Matt Eklund | Board | | | | 16.05.16 | |
| Riesenflugzeugabteilungen | | Sierra Madre Games | Phil Eklund | War | Luftschiff | EZ (EN) | | 10.01.07 | |
| Rocket Flight or Lords of the High Frontier | | Sierra Madre Games | | Board | | | | 10.01.07 | |
| The Artifact | 2001 | Sierra Madre Games | Phil Eklund | Board | | BoardGameGeek-INFO (EN), EZ (EN) | US$ 25.00 | 16.08.07 | |
| Trilobite | 1988 | Sierra Madre Games | Phil Eklund | Board | | | | 10.01.07 | |