Ask about departure times before setup
Include teaching, setup and scoring in the available window. If somebody has a firm departure, choose a game that can reasonably finish before it or plan a different activity for the later group. An optimistic printed playing time is not a guarantee for a table learning the rules.
Tell everyone if the intended plan is to stop at a particular time regardless of progress. This is different from announcing midway through a close game that several people have already agreed to leave. Shared expectations make an unfinished session less surprising.
Check for a published procedure
Some games explain player removal, resignation or replacement; others do not. Look for the relevant rule before improvising. A procedure from another game with a similar theme may not preserve this game’s information or turn structure.
If someone can take over, explain the current state without exposing other players’ private information. Make sure the replacement understands any continuing obligations. A campaign role may have stored decisions or resources that need recording even if the current session ends.
Avoid pretending an improvised result is official
When there is no suitable rule, the remaining group can agree to pause, stop without a final winner or continue as an informal experiment. Be clear about which choice you are making. Calculating a winner from a half-finished score track may favour strategies that earn points earlier rather than later.
Do not pressure the departing person to reveal a private hand or abandon a real-world commitment to preserve the session. Gather the information needed to store or conclude the game respectfully. The group can discuss how to avoid the timing mismatch next time.
Record only what a pause requires
If the game will resume, note the active player, phase, relevant resources and any unresolved effects. Photograph public state where helpful, but handle private information carefully. Put each person’s components in a clearly identified place and agree on a realistic return date.
If there is no likely opportunity to resume, packing the game away may be simpler than maintaining an uncertain saved state for months. An incomplete game can still reveal what the group enjoyed and whether a different session length would work better.



