ACH_HELLO_OPTICS
21.0%
Scientific project: Optic
KHVOYA Games · COR-SOFTWARE LLC
- Released
- Jun 23, 2026
- Platforms
- Last updated
Achievements
Your achievements
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10 achievements Worldwide unlock rate
ACH_CH1_EGYPT_START
16.7%
ACH_CH0_PHILOSOPHY
16.0%
ACH_CH2_ANTIQUITY_START
3.9%
ACH_CH4_MIDDLE_AGES_START
3.1%
ACH_CH3_MIDDLE_EAST_START
3.1%
ACH_CH5_RENAISSANCE
2.3%
ACH_SECRET_JUMPER
0.7%
ACH_MARS_LONG_WALK
0.7%
ACH_CH6_MODERN_TIME
0.0%