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Curriculum

Week 05 of 12

Scoping Persistent State Machines

9 min read

A minority of games carry state between spins: accumulating meters, collected symbols, progress bars, banked multipliers. Those are the only machines on the floor where a previous player's money can work for you.

What counts as state

State is any value the machine retains when a player leaves: a partially filled collection, a meter approaching a guaranteed award, banked free games, or a progressive nearing a must-hit ceiling.

Games that reset fully on cash-out carry nothing. Those are never advantage candidates, no matter how long they have gone cold.

Why leftover state has value

The previous player paid for the progress. If the remaining cost to complete the feature is less than the expected value of the award, the seat is positive expectation for whoever sits down next.

The whole discipline is arithmetic: cost to finish versus value of finishing. Week 6 turns that into a threshold you can calculate at the machine.

Scouting without burning time

Learn three or four state-carrying titles thoroughly rather than glancing at forty. You need to know, at a glance, what a meaningful level looks like on each one.

Time spent walking a bank is a real cost. Record it — a session record is only complete if scouting time is in it.

This week on the floor

  • · Pick two persistent-state titles at your property and learn their feature completely.
  • · Walk the bank once and note any leftover progress you find, whether or not you play it.
  • · Log scouting time as part of the session, not as free time.

Leftover state is the only thing on the floor someone else already paid for.

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