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Completed
v1.0.6a
Syahata's Bad Day
Game Information
Developer
JaShinnVersion
v1.0.6a
Engine
Unity
Release Date
Apr 15, 2026
Last Update
Apr 20, 2026
Censorship
Uncensored
Overview
Syahata's Bad Day plunges you into chaos as you guide your protagonist through hordes of zombies in a thrilling side-scrolling adventure. Escape is the only option, but getting caught? Well, let's just say things get... interesting.
Gameplay & Mechanics
Dodge and fight your way through swarms of undead creatures, each with its unique attacks. Master combat combos and power-ups to keep Syahata alive. But be warned, one wrong move might lead you down darker paths filled with monster girl encounters and unexpected consequences.
Key Features
- Side-scrolling zombie survival action with animated 2DCG scenes
- A variety of enemy types, each requiring different strategies to defeat
- Branching storylines affected by your choices and actions
Installation
1. Extract and run.
Changelog
### 1.0.6a
- v1.0.6a
- N/A
### 1.0.5
- v1.0.5
- ・Fixed a bug in the attack judgment of trap enemies
### 1.0.1
- v1.0.1
- Final Release
### 0.88.3
- v0.88.3
- Updated content:
- - New map: forest
- - 3 types of enemies
- - New boss (The boss is not completed yet. We are currently recruiting action modes for the boss)
### 0.88.2
- v0.88.2
- Fixed the error of not being able to inherit the saved data.
- Fixed the bug that the plant boss could not be attacked.
### 0.88.1
- v0.88.1
- Updated content:
- New map: forest
- 3 types of enemies
- New bosses (bosses are not yet finished. Right now we are looking for a mode of action for the boss)
- Exclusive for supporters.
- Game Over animation of Slime Girl. (5 levels)
- Tentacle Game Over animation. (5 levels)
### 0.79c
- v0.79c
- Rat Game Over animation. (6 steps)
- Fixed crash when entering gallery on Android version.
- Fixed an issue on the Android version where the sewer would lag or the screen would go dark.
### 0.79 - 2023-09-20
- v0.79 - 2023-09-20
- -Bugfixes
- -Added Uncensored Android
### 0.79
- v0.79
- 4 new enemies.
### 0.54
- v0.54
- N/A
### 0.32e
- v0.32e
- N/A
### 0.32d
- v0.32d
- update content:
- 5 new enemies.
- A new boss is also included.
- New pixel animation, 10 types.
- A Game Over animation of a female zombie. (6 steps)
- The public version can watch both stages.
- Sponsored version to watch all stages.
- spawning function
- New Map: Sewers (Unfinished)
- Gallery Mode (Sponsored Version Only)
### 0.19
- v0.19
- known bugs:
- •Attacking flies may be judged as misses.
- •Starting a new game will inherit the state.
- (I didn't find this error, if anyone else finds the same problem please let me know.)
- v1.0.6a
- N/A
### 1.0.5
- v1.0.5
- ・Fixed a bug in the attack judgment of trap enemies
### 1.0.1
- v1.0.1
- Final Release
### 0.88.3
- v0.88.3
- Updated content:
- - New map: forest
- - 3 types of enemies
- - New boss (The boss is not completed yet. We are currently recruiting action modes for the boss)
### 0.88.2
- v0.88.2
- Fixed the error of not being able to inherit the saved data.
- Fixed the bug that the plant boss could not be attacked.
### 0.88.1
- v0.88.1
- Updated content:
- New map: forest
- 3 types of enemies
- New bosses (bosses are not yet finished. Right now we are looking for a mode of action for the boss)
- Exclusive for supporters.
- Game Over animation of Slime Girl. (5 levels)
- Tentacle Game Over animation. (5 levels)
### 0.79c
- v0.79c
- Rat Game Over animation. (6 steps)
- Fixed crash when entering gallery on Android version.
- Fixed an issue on the Android version where the sewer would lag or the screen would go dark.
### 0.79 - 2023-09-20
- v0.79 - 2023-09-20
- -Bugfixes
- -Added Uncensored Android
### 0.79
- v0.79
- 4 new enemies.
### 0.54
- v0.54
- N/A
### 0.32e
- v0.32e
- N/A
### 0.32d
- v0.32d
- update content:
- 5 new enemies.
- A new boss is also included.
- New pixel animation, 10 types.
- A Game Over animation of a female zombie. (6 steps)
- The public version can watch both stages.
- Sponsored version to watch all stages.
- spawning function
- New Map: Sewers (Unfinished)
- Gallery Mode (Sponsored Version Only)
### 0.19
- v0.19
- known bugs:
- •Attacking flies may be judged as misses.
- •Starting a new game will inherit the state.
- (I didn't find this error, if anyone else finds the same problem please let me know.)
