Tékumel: Empire of the Petal Throne (Guardians of Order)
- My EPT Conversion to T:EPT in PDF format.
- The Gardásiyal table of contents.
- A Gardásiyal variant by Sarah Newton.
- A substantially-modified combat engine for Gardásiyal by Nick Bogan.
- Suggested errata for Gardásiyal creature stats by Nick Bogan.
Swords and Glory (Gamescience)
- A couple sets of Swords and Glory creature statistics in ZIP format.
Empire of the Petal Throne (TSR)
- Nonhuman Species of Tékumel for EPT by Erick-Noel Bouchard.
- Amulets for EPT, my amulet determination table from the old Journals.
Humanspace Empire (The Drune)
- Humanspace Empires: Adventuring in the Humanspace Empire, before the Time of Darkness. A very cool set of rules based on EPT.
Tirikélu (Dave Morris Shareware)
- Dave Morris' Tirikélu rules in PDF format.
- Steve Charbonneau's Tirikélu character sheet in PDF format.
Kashtlanmüyal (The Eye of All-Seeing Wonder)
- A simple system published in The Eye of All-Seeing Wonder, Spring 1995.
Tsoludhaliyal -- Cinematic and Social Adventuring on Tekumel
- A system that focuses on the social networks of characters by Alexander Stojanovic.
GURPS Conversions (Steve Jackson Games)
The Fantasy Trip Conversion (Metagaming)
FUDGE Conversion (Grey Ghost Press)
- FUDGE Tékumel created by Tony Davis.
RuneQuest Conversion (Chaosium)
TORG Conversion (West End Games)
- Fred Parham's TORG description of Tékumel.
AD&D Conversion (Wizards of the Coast)
D&D 3rd Ed. Conversion (Wizards of the Coast)
- A D&D 3rd Ed. conversion by Sammy Grimes in zipped Word format.
- A D&D 3rd Ed. conversion by contributors from the Tékumel community, including Nick Bogan, Louise Hayes, Scott Maxwell, Brion Oliver and Victor Raymond.
- Cinematic Roleplaying for EPT by Cybercelt/Evil Overlord.
- Fast, Easy D100 Narrative Adventures for EPT, based on "How to Play Tekumel" by Bob Alberti.
Chronicles of Talislanta Rules (Bard Games)
- Talislanta Chronicles Modification by 'Beast Without a Tail'.
OpenD6 Rules (West End Games)
- Empire Of The Petal Throne D6 (EPTD6) by Peter Robbins.
Savage Worlds (Pinnacle)
Fantasy Craft (Crafty Games)
- Tekumel Conversion for Fantasy Craft by Edmund Wilfong.