A girl with flowing pale hair gazes out over a sparkling summer ocean beneath a brilliant blue sky — key art for Endless Summer Syndrome.

Endless Summer
Syndrome

You ended the world as you knew it — and she gave you an endless summer as your reward.

Wishlist on Steam Enter the story
“A translucent polygon glimmered coldly in the vast dark.
You had been here before — though God knows how long ago.”

You ended the world as you knew it. As your reward, Wang Shuang — your arch-frenemy — sealed you inside an endless, sun-drowned summer that resets the moment it shatters.

To get out, you have to knock her back to reality by whatever means necessary. Every loop is a choice. Every choice has a cost. Some of them are fatal — and that may be exactly the point.

A short summer you'll replay for hours

  • Multiple endings

    Through illusion and madness, arrive at reconciliation, ruin, or an ending you were never meant to find.

  • Not every path is bright and shiny

    Every choice can spawn a whole new timeline, with death and ruin never far behind.

  • Fully localized

    Play in English, Simplified Chinese, or Traditional Chinese.

  • A dreamlike score

    Hazy, ethereal music drifts as the summer slowly comes undone.

  • Vivid surrealism

    Hand-painted art melts a perfect summer into something quietly wrong — bright false skies, a silver desert of bones, and a giant venomous jellyfish that holds the fate of the world.

Step into the endless summer.

Windows · Linux  •  English · 简体中文 · 繁體中文

Ampelos Studio

Ampelos Studio is the independent game studio founded by Jerrix. We are focused on narrative games and are fascinated by the deep intricacies of the human mind. Endless Summer Syndrome is our debut title.