CATAN tournaments. Free.

• Set the name, date and public or private visibility. The custom format supports 1 to 10 rounds.
• Choose standings-based or random seating after round one. The app forms tables of three or four, favoring four-player tables.
• Assign a shared round board and, in custom events, a different board for an individual table. Boards can change only when every round timer is reset and no scores are saved.

Championships have their own schedule and rules; the format and initial field are fixed when round one is generated.

• Select and order round points, total victory points, the sum of round percentages and wins. Omitted criteria do not affect the standings.
• Optionally add a virtual score for percentages at three-player tables. In custom events, the three scores are averaged and rounded up, changing only the denominator; no extra player is created.
• Choose compact or detailed standings, including the venue display. Inspect each player's tables and scores by round.

Changing custom criteria recalculates standings and affects future seating without moving players in existing rounds. The championship preset uses different rules, including different virtual-score rounding.

• Custom random seating searches for fewer repeat opponents. Standings-based seating groups players by results; it does not pursue the same repeat-avoidance objective.
• Specify pairs who should play separately. The app tries to honor these preferences and warns when conflicts remain.
• Family groups are a strict constraint in custom events: if relatives cannot be separated, generation is rejected without changing existing assignments.

New opponents in every round are not guaranteed. Championship preliminaries prioritize fewer repeats, play-order rotation, then friends and family separation.

• In custom events, swap players from different tables or move a player from a four-player table to a three-player table, preserving valid table sizes.
• Regenerate the latest round. Regeneration and manual moves require every timer in that round to be reset and no scores saved at any table.
• Moves that place relatives together are rejected. Recheck other preferences and repeat opponents after manual changes.

Championships do not allow these unrestricted moves or regeneration. For game four and elimination stages, record the play order chosen according to standings before play starts.

• Timers are optional. Set each round's duration separately; tables have start, pause, resume, reset and finish controls.
• With timing enabled, score entry unlocks when that table's timer finishes or expires. Once results are saved, its timer can no longer change.
• Change a round's duration only when all its timers are reset and no scores are saved. Enabling or disabling timing requires that condition for every round.

These are not individual turn, initial-placement or map-study clocks. Those intervals and judging decisions remain the organizer's responsibility.

• Reuse saved participants, search by name, define family groups and keep private event notes.
• In custom events, players marked offline keep their results and are excluded from future seating. Existing rounds do not change automatically.
• Track scored tables, display pairings and standings in kiosk mode, and download results. Combine selected events into a monthly ranking.

In championships, an inactive qualifier can block advancement. No replacement is promoted automatically; the organizer and judge must resolve it.