Timeline for What should I consider when creating a time travel adventure?
Current License: CC BY-SA 3.0
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| when toggle format | what | by | license | comment | |
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| Apr 17, 2014 at 2:17 | comment | added | SevenSidedDie | And if the 3e book GURPS Time Travel is not available, its extensive advice for constructing/managing time travel campaigns is incorporated into the 4e book GURPS Infinite Worlds. | |
| Nov 14, 2012 at 17:03 | history | answered | Chuk | CC BY-SA 3.0 |