Options for stuck boards

[knexer]

• Auto-guessing
• Give player a hint of where to look
• Slowly 'peek' i.e. flag or reveal depending on if there's a mine, magically
• Give player X mulligans. Could be manual peeks, or automatic save from a mistake.
• Mulligans, but they can't save you if something is provably a mine based on currently visible information. Could be manual or automatic as above. Cool, but hard to explain...

[knexer]

Let's go with:

• mulligans, one available early and get more with upgrades later
• auto-guess semi-slowly if there are available mulligans
• slow oracular peeking

[knexer]

Actually, I think we can skip the peeking, and just make the auto-guess guess even if there are no mulligans.

But the stuck-board behavior should be configurable probably, e.g. 'wait for player' or 'guess until mulligans are gone' or 'always guess'.