Even though we just had a tutorial contest, with the publication of the second edition, it's already out of date. So it's time for a new version!
And this will need to be redone when edition 3 drops in 3 or 4 months.
Instead of one big hour long video, I've broken it into individual screen tutorials, so you can pick and choose what you need to review.
if you unlock a technology, your probability based on tier is:
Tier 1 - 49%
Tier 2 - 29%
Tier 3 - 14%
Tier 4 - 6%
Tier 5 - 2%