May 7, 2022 · Latest posts 1920-45: alternative military engines/powerplants tomo pauk Friday at 9:00 AM Alternate History Discussion: After 1900 Replies 18 Views 312 9 minutes ago

Jan 5, 2024 · General discussion about alternate history scenarios where the divergence from real history happens from 1900 AD onward. Post "what if" questions and talk about the results. …

Jan 19, 2006 · This is a forum for finished, complete alternate history timelines and scenarios. Each new thread must start with a scenario at least 2000 words long, and...

Jul 9, 2019 · General discussion about alternate history scenarios where the divergence from real history happens from 1900 AD onward. Post "what if" questions and talk about the results. …

Mar 5, 2019 · General discussion about alternate history scenarios where the divergence from real history occurs before 1900 AD. Post "what if" questions and talk about the results.

Dec 16, 2024 · Welcome to the wiki for the AlternateHistory.com Discussion Board. If you're new to the genre of alternate history, please see the Alternate History FAQ, the Wikipedia article on …

Jun 22, 2025 · Post user created images, such as flags and maps of alternate timelines.

Nov 24, 2023 · An alternate history of modern Doctor Who, with the point of departure being that a different showrunner is chosen in 2016 to replace Steven Moffat. Partly a creative writing …

Jan 2, 2026 · Alternative linguistic evolutions are interesting to me. They aren't discussed that much in alternate history (that I could see), other than the brainstorming for Not My Heifer, and …

Feb 23, 2021 · Hi guys, I just completed this webapp for making map timelines, with some premade scenarios included to kick things off. Custom regions are also possible via importing …