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Project Solaris Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements85
Rarest rate0.200%
Ultra rare8
Last checkedOct 21, 2026
Delayed official data

Rates and award counts were last observed on Oct 21, 2026.

61
An Unexpected Fact

No public description is available.

Uncommon
41.9%last reported global rate
62
After the Third Trial

No public description is available.

Uncommon
44.4%last reported global rate
63
The Third Trial

No public description is available.

Uncommon
44.6%last reported global rate
64
Something Hard to Say

No public description is available.

Uncommon
44.7%last reported global rate
65
After the Second Trial

No public description is available.

Uncommon
45.9%last reported global rate
66
The Second Trial

No public description is available.

Uncommon
48.7%last reported global rate
67
An Unexpected Result!

No public description is available.

Uncommon
49.4%last reported global rate
68
A Common Tale

No public description is available.

Uncommon
49.7%last reported global rate
69
A Cute Neighbor?

No public description is available.

Common
52.7%last reported global rate
70
Curse of Blood

No public description is available.

Common
54.0%last reported global rate
71
Hom's Potential

No public description is available.

Common
56.0%last reported global rate
72
After the First Trial

No public description is available.

Common
57.7%last reported global rate
73
Happy news

No public description is available.

Common
64.2%last reported global rate
74
The First Trial

No public description is available.

Common
64.2%last reported global rate
75
She has a friend?

No public description is available.

Common
70.4%last reported global rate
76
Symbol of Reconciliation

No public description is available.

Common
72.1%last reported global rate
77
What kind of person is Ms. Melchior?

No public description is available.

Common
72.3%last reported global rate
78
After the First Challenge

Won the battle on Day 20.

Common
75.7%last reported global rate
79
The First Challenge

Reached Day 20.

Common
77.8%last reported global rate
80
First time Home in a Long time

Selected a Rest Card on or after Day 10.

Common
83.1%last reported global rate