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Winter Sale
DLC Summer Nightmare Deluxe Edition 10% Discount Only Winter Sale Period "12/21 9:50am ~ 1/4 10:05am" ːsteamhappyː
Steam
Summer Nightmare
Also known as Summer Nightmare, sn, steam:576860
If one’s imagined world of nightmare and the real world unite…. The hide-and-seek game of death in the world of nightmare begins. Discover hints and save yourself from the nightmare!
Last update
21 May 2026
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- December 2017
- Preparing Spanish support for Summer Nightmare.Please wait for the Spanish translation. Haha!
- Update #1Modification of English Translation If you find errors in English translation, please leave a comment! ːsteamhappyː Thank you!
- Update #1Modification of English Translation If you find errors in English translation, please leave a comment! ːsteamhappyː Thank you!
- Summer Nightmare is released.Thank you for your support.ːsteamhappyː I'll make more fun games in the future. Please refer to the guide for Steam Achievement. http://steamcommunity.com/sharedfiles/filedetails/?id=1213690701
- Summer Nightmare is released.Thank you for your support.ːsteamhappyː I'll make more fun games in the future. Please refer to the guide for Steam Achievement. http://steamcommunity.com/sharedfiles/filedetails/?id=1213690701
- November 2017
- summer nightmare is coming soon.summer nightmare is coming soon. I submitted it to Steam for launch. Check out the Achievement Guide in the community! ~ːsteamhappyː If you have any questions, please leave a comment!
- September 2017
- Summer Nightmare New TrailerSummer Nightmare's new trailer has come up. Please check ~ ːsteamhappyː
- April 2017
- Summer Nightmare has become a free gameExtended pack or deluxe version is chargeable
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