| App Type | game |
| Release Date | Mar 16, 2017 |
| Details Last Modified | July 21, 2021 (5 years ago) |
| Developer | Quantum Phoenix Bucharest |
| Publisher | Quantum Phoenix Bucharest |
| Genres | Action, Adventure, Indie |
| Supported Systems |
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| Windows |
| Price | $4.99 |
| Required Age | 0+ |
| Achievements | 89 |
| Packages | 1 |
| Support Email | quantumphoenixstudio@gmail.com |
The Butterfly Sign: Human Error is the second chapter of the first person detective video game in which we are playing as a sole survivor of a serious terrorist attack. Protagonist is the only witness of the incident and his fate depends on his memories.
Family Sharing
Partial Controller Support
Single-player
Steam Achievements
Steam Trading Cards