Official rules, version 1.0
Solitaire Society Daily Challenge
Effective August 13, 2026
This is a skill-based digital contest. No purchase is necessary. A purchase does not improve the chance of winning.
1. Promoter and acceptance
The promoter is Autonomous Productions. By submitting an eligible Daily Challenge result, you agree to these rules and the server's final eligibility and ranking decisions, subject to applicable law.
2. Eligibility
You must be at least 13, meet the minimum digital-consent age where you live, and have permission from a parent or guardian if local law requires it. The contest is available only where Solitaire Society is distributed and this type of digital skill contest is lawful. Void where prohibited or restricted. Employees and household members of Autonomous Productions are not eligible for a prize.
3. The daily game
One verified-solvable 3-card Klondike deal is assigned to each calendar day. Every supported device derives the same deal from the signed or bundled catalog. Ordinary random games, practice replays, Favorite Deals, and past Daily practice sessions are not contest entries.
4. How to enter
- Open the current Daily Challenge while signed into Game Center.
- Finish the assigned deal without using Undo.
- Allow the app to submit the complete result and compact legal-play proof.
- Ensure the server receives it before the applicable cutoff.
No fee or premium purchase is required. A missing proof may remain in your personal history but cannot rank or win. An altered, illegal, mismatched, or incomplete proof is rejected.
5. Deadline
Your completion must occur on the named challenge day in your submitted IANA time zone. For prize eligibility, the server must receive the result before the earlier of your next local midnight and the next midnight in America/Los_Angeles. Network delay does not extend the deadline. A late result may update personal history but cannot change a finalized winner.
6. Ranking and tie-breaks
Eligible verified results rank by the fewest moves, then the lowest active play time in whole seconds. Remaining ties are resolved deterministically by earliest authoritative server receipt time and then canonical submission identifier order. Device clock changes, background time, and unsupported client values cannot override server verification.
7. Finalization and result
The contest is finalized after midnight in America/Los_Angeles. The final result and any winner award become visible at or after 8:00 AM Pacific Time on the following date. Finalization is idempotent: a retry cannot select a second winner or create a duplicate award.
8. Prize
The finalized daily winner receives seven Society Credits. Seven credits are enough to unlock one eligible premium card deck. Credits do not expire, have no cash value, are not purchasable, and cannot be exchanged for money, physical goods, or App Store credit. If the winner already owns every eligible deck, the credits remain available for a future eligible deck. Any tax or reporting obligation imposed by local law is the winner's responsibility.
9. Integrity and disqualification
Automated play, tampered clients, fabricated replays, duplicate identities, service abuse, deadline manipulation, or attempts to interfere with another player may be rejected or disqualified. We may withhold or revoke an unredeemed digital award when evidence shows a material rules violation. An outage or catalog failure may cancel prize eligibility for an affected day; ordinary offline play remains available.
10. Privacy
Competition uses a pseudonymous Game Center identifier, gameplay metrics, time zone, app/platform version, server receipt data, and a compact legal-play proof. See the Solitaire Society Privacy Policy for collection, use, processors, retention, and request rights.
11. Changes, disputes, and contact
We may update future contests to address law, security, fraud, service availability, or a material technical defect. We will not change the deal or ranking rules for an already active contest except where continuing would be unlawful or materially unfair. Questions should be sent to autonomous@gmail.com. Applicable consumer rights are not waived by these rules.
Apple disclaimer
Apple is not a sponsor of, responsible for, or participant in the Solitaire Society Daily Challenge or its Society Credit award.