How Pax Historia launched on X

1M views, ranked 779 of the 1981 launches we track. It was saved at well above the usual rate, which is the signal that matters more than reach for anything with a considered purchase behind it.

Posted 2026-02-06 by @ycombinator · engagement read 2026-10-06

Pax Historia launch post on X1:17
Y Combinator
Y Combinator
@ycombinator · 1.7M followers
Open on X →

Pax Historia is the first-AI powered sandbox game. Players create worlds, publish them to the community, and play to answer all of their ‘what would have happened if…?’ questions. Congrats on the launch @Eli_BullockPapa and @Ryzhang22!

2K likes149 reposts 111 replies113 quotes 2K bookmarks
1M
Views
1x the median launch
#779
Of the launches we track
out of 1981
1x
Its own following
1.7M followers
18.6
Saves per 10K views
1.6x the median rate

How it compares

A launch means nothing against no one. These are the launches it is actually comparable to, and where this one sits among them.

Compared withLaunchesMedian viewsThis oneRank
Product news
the same kind of announcement
769805K1.3x330
over 100K followers
accounts of a similar size
6111.4M0.7x358
Every launch
all of them, for scale
1981688K1.5x779

What this launch shows

Pax Historia posted this from an account with 1.7M followers and reached about 61.9% of them. Accounts of that size usually reach 2.4 times their following.

This one did not get far past the people who already followed it. It ranks 358 of 611 launches from accounts that size. Against every launch in the directory it sits at 1.5 times the median of 688K views.

Saves led. 2K people bookmarked it, 18.6 per 10,000 views against a directory median of 11.7. A bookmark is a plan to come back, and it tracks signups and demo requests more closely than a like does.

The rest: 111 replies, 113 quotes, 149 reposts. One bookmark for every 1.2 likes is a high ratio and usually means a product people intend to try.

The post opens with “Pax Historia is the first-AI powered sandbox game”. It carries a 1:17 video against a directory median of 65 seconds.

Videos between 30 and 90 seconds have a median of 603K views in the directory. The copy runs 38 words, about the usual length for a launch post here, where the median is 41.

There is a link in the body, which costs a post some reach and buys it a place to send people. It went out on a Friday. Launches posted on a Friday have a median of 880K views in the directory, which makes it the strongest day.

Attributing signups to a launch covers this: a save rate this high is the number to follow into the product. For the next one, read why posts from large accounts under-reach: a post seen by fewer people than follow the account was held back by the ranking model.

X analytics explained is the guide for it: what each of these numbers means, with benchmarks by account size. Every launch we track in Consumer AI is on that vertical's directory page.

Questions about this launch

When did Pax Historia launch?

Pax Historia posted the launch on X on 6 February 2026.

How many views did the Pax Historia launch post get?

1,025,480 views at the last read, ranked 779 of the 1981 AI launches Doomers tracks, 1 times the account's following.

Who posted the Pax Historia launch?

@ycombinator, which has 1.7M followers.

Planning something like this?

We run launches on X for AI companies, with creators who already hold the audience you want reaching.