| Game | Walkthrough | Gallery | Theories |
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| Butterfly Effect | |||||||||||
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 Butterfly Effect's Title Screen | |||||||||||
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| Latest Version |
v1.0 (2023/03/17) | ||||||||||
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| Language | |||||||||||
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Overview
Butterfly Effect is an English Yume Nikki fangame created by TurtlesPancake in Google Slides.
Gameplay
Butterly Effect is a traditional Yume Nikki fangame. The goal is to collect all four effects scattered throughout the world. Instead of going to sleep, the player automatically starts in the nexus and can return to it at any time via the diary. Additionally, movement between areas is done by clicking on arrows and icons instead of keyboard inputs.
Plot
You play as Mari, exploring areas which reflect memories.
Effects
| Effect | Image | Description |
|---|---|---|
| Ghost |  |
Mari becomes grayscale and transparent, allowing her to pass through certain objects. |
| Sword |  |
Mari wields a sword, allowing her to break things. |
| Wings |  |
Mari adorns butterfly wings. |
| Cat |  |
Mari has a pair of cat ears and her poncho turns black. This effect lets Mari enter certain areas. |
Download
| Version | Date | Announcement | Download |
|---|---|---|---|
| v1.0 | Tumblr Youtube |
itch.io Official website |