Looking at league statistics is interesting for our designers and a good opportunity for us to see how actual player behaviour might differ to what we expected.

Betrayal's endgame content was focused around Safehouses. These were not intended to be equally common, and we had a rough idea of what it would look like if a player was making naïve choices (that is, without trying to influence which safehouses they were running).

Intended naïve relative breakdown
Fortification Safehouse	30.84%
Transportation Safehouse	30.84%
Research Safehouse	10.28%
Intervention Safehouse	20.56%
Mastermind's Lair	7.48%

We did expect players to try to push research safehouses to be more common, and we knew that they would also make choices based on the perceived value of the rewards. There were a lot of changes to Betrayal decision outcomes during development for various choices to try to prevent one strategy being completely dominant.

These statistics are taken from the most recent week, and so represent the later league experience where players have targeted goals and most-fully understand what they are doing:

Actual completion breakdown
Fortification Safehouse	27.83%
Transportation Safehouse	25.94%
Research Safehouse	17.35%
Intervention Safehouse	25.04%
Mastermind's Lair	3.83%

The most concerning result for us here is that Masterminds are run less often than we intended. Part of this will be the danger of the encounter, which becomes very clear when we look at the breakdown across various Betrayal league types. We can also see that the Safehouse breakdown is much closer to what is intended in SSF leagues, which may suggest the ability to trade changes what strategy players use.

Area	Hardcore Betrayal	SSF Betrayal	SSF Hardcore Betrayal
Fortification Safehouse	29.57%	32.68%	34.60%
Transportation Safehouse	28.60%	30.61%	34.70%
Research Safehouse	17.31%	13.13%	11.65%
Intervention Safehouse	23.05%	20.05%	17.91%
Mastermind's Lair	1.46%	3.54%	1.14%

Other elements which factored into how often the Mastermind encounter was run relate to the time to complete, and its rewards. We can see the mean time to complete here:

Mastermind's Lair - Time to run	Minutes
Betrayal	9.46
Hardcore Betrayal	7.67
SSF Betrayal	11.52
SSF Hardcore Betrayal	9.76

Challenge Progress (of Players With >=1)

• 24.26% of players have completed 12 challenges and earned the Betrayal Helmet Attachment.
• 6.19% of players have completed 24 challenges and earned the Betrayal Aura Effect.
• 1.08% of players have completed 36 challenges and earned the Betrayal Cloak.

As always, these stats give us useful information for planning future leagues, and will also help greatly if we integrate Betrayal content into the core game.