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From the developer
Official Steam announcements for this game
“Murder Mystery Paradox: Fifteen Years of One Summer” – 2nd Anniversary!
“Murder Mystery Paradox: Fifteen Years of That Summer” celebrates its 2nd anniversary on Tuesday, December 2, 2025! A huge thank you to everyone who has played the game!!To commemorate this milestone, we’re excited to share a special anniversary illustration c...
10mo ago
40% OFF Sale!
{STEAM_CLAN_IMAGE}/44025889/3ded96201439d1d4dda60974b8815e9cc32d2c78.jpg Spring Sale 2025: "Murder Mystery Paradox: This One Summer's Fifteen Years" and related titles are on sale! Murder Mystery Paradox: This One Summer's Fifteen Years: 40% OFF Murder Mystery...
2y ago
40% OFF Sale!
{STEAM_CLAN_IMAGE}/44025889/3ded96201439d1d4dda60974b8815e9cc32d2c78.jpg. Murder Mystery Paradox: Fifteen Years of Summer” at Steam Winter Sale 2024 The sale is on for all related titles! Murder Mystery Paradox: Fifteen Years of Summer: 40% OFF Murder Mystery ...
About
"Murder Mystery Paradox: Fifteen Years of Summer" is a text-based adventure game. Enter the remote and sparsely populated island of Shikinejima and attempt to solve the strangely recurring mystery found there.