The Solitaire Clash Halloween event, Season 26, will run for 5 weeks, from September 30 to November 2, 2026 (UTC-7).

"Spookitaire: Cold Case" is a Halloween-themed social media event of Solitaire Clash. The official Solitaire Clash social media channels will announce the rules for the "Case Files" event series on October 6, followed by the rollout of three suspenseful mystery cases:

• Case 1: October 7 (Case Briefing) → October 13 (Truth Revealed)

• Case 2: October 14 (Case Briefing) → October 20 (Truth Revealed)

• Case 3: October 21 (Case Briefing) → October 27 (Truth Revealed)

After logging into the game, players can find case clues through the social media event portal (Rewards → Community Banner). From there, head to the official Solitaire Clash Facebook page and join the discussion.

Share your deductions and insights in the comments on Case Files posts and work with other players to solve the mystery stories. By participating, you'll also have the opportunity to win exclusive social media rewards!

Beyond the mystery games, the official Solitaire Clash social media channels will also share the latest sneak peeks from the Season 26 Halloween event!

Players can look forward to Halloween-themed content, including a limited-edition card back, exclusive table, festive avatar frames, and more. Join the fun on social media by participating in interactive activities and sharing events for the opportunity to unlock even more bonus rewards!

• In-Game: Tap the social media event portal (Rewards → Community Banner) in the game to view the cold case clues, and jump straight to our official social media platform to join the case discussions with a single tap!

• Social Media: Follow the official Solitaire Clash social media accounts to check the latest announcements, case summaries, and deduction posts. Discuss clues in real-time with the broader player community!

• Official Website Event Page: Visit the "Spookitaire: Cold Case" event page on the official Avia website to review the complete case synopsis and the social media event calendar at any time, ensuring you never miss a moment of the action!