MINE SLOT / FIELD MANUALRecord the trigger condition and initial number of free spins.
Current descriptions identify a four-spin Block Bonus in which mining-field progress persists across the feature. Persistence is the key difference from ordinary spins: damage already applied to blocks can carry into the next free round, changing what the viewer sees without changing the randomness of future reel outcomes.
This bench note is limited to track the mine slot block bonus across free spins. It uses the named InOut title rather than a generic Mines game, and keeps mechanics separate from short-session results. For a reproducible check, record the trigger condition and initial number of free spins. Then reconcile the feature total with the final game-history entry.
Inspection points
Note which block damage, tools or chests persist between rounds.
Check whether retriggers add spins, reset fields or change multipliers.
Reconcile the feature total with the final game-history entry.
Read the result
A persistent field can make later rounds look more promising because more blocks are already damaged. That visual state does not guarantee a chest will open. Separate the carried field from the next random tool outcome and from any maximum-win rule.
Next controlled step
Use the demo to observe the full feature without buying it. If the host offers a Bonus Buy, compare its price with ordinary stake exposure and confirm whether it changes RTP or feature configuration. Keep the feature total and balance update in one record.
Play Mine — see the current casino offerStop: Do not purchase repeated features to recover the price of an earlier one; each purchase is a new wager.