No rat brain, no congruences, no linear algebra, not even steganography is involved, but there is something fishy, see the screenshot. That game with a fistful entries is a 60P non-bundled one actually.
I have a 0-entry 0-comment Space Engineers too, but that was meant for the train... Noticed the mistake way too late, just a couple minutes ago


Solution
While the image below contains some steganography-message actually (and can be revealed using the linked description), it just says that the puzzle is not here, but in the cakeday post.
The eyes, which are the mirror/window of the soul contain a giveaway code in dark gray. One can download the image and fill the eyes with a different colour for example (even MSPaint can perfectly do it, see result below), or apply some contrast-enhancing tool in order to reveal the code.

View attached image.
View attached image.
7 years ago*

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Nope

7 years ago
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Yes, I know :-(
I saw you had very little playtime in a similar, 30P game.

7 years ago
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:-(
I promise Im gonna play it, I like it and have watched a lot of gameplays (for your game even more, since I am not gonna play that one).
The "Nope" was before solving the puzzle btw.

7 years ago
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Ooops, I am sorry. I assumed you just got one from Golden Joystick, and you simply did not like it, perhaps the entire genre. Now I tried to figure out how it looked like criticism (which was not my intent), and I succeeded :s

7 years ago
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Bump for solved

7 years ago
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Puzzled

7 years ago
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Bump for solved

7 years ago
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Bump. :)

7 years ago
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32 hours left right now

7 years ago
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Thanks!

7 years ago
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I'm just curious.

7 years ago
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Bump for puzzled.

7 years ago
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Bump for solved.

7 years ago
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