Concrete Burial: Easter Eggs

Hi, I'm Vook, a completionist who only found the Flooded easter egg after I learned blood is not just ammo — in Speedrun mode it is a jump stat.

These are optional. Main artifact route: 100% walkthrough. Wait, What? is the only easter egg tied to an achievement; the Entrance secret is for the curious.

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Wait, What? — Flooded Area

Achievement: Wait, What? — developer photos and credits behind a hidden interact.

Setup:

1. Speedrun mode recommended — you need 30+ blood for enough jump height.
2. Drain corpses with R until the boost feels tall.
3. Enter the Flooded Area during a normal or speedrun artifact run.

Route:

1. Face the right wall — look for ledges and climb points.
2. Parkour across beams, monoliths, and columns until you are on the right-wall starting ledge.
3. Large gap ahead → aim for the column with ledges — invisible platforms bridge the gap (watch for faint edge cues).
4. Keep climbing until yellow symbols appear on a wall.
5. Jump to the invisible platform beside the symbols → E to interact.
6. Easter egg plays — developer photos / credits.

Miss the jump? Reload save or restart Speedrun — I stacked blood before attempting, not after.

Hub context: Flooded Area / Salvation.

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Entrance Area — shiny block

No achievement on my list — still worth the detour for a familiar face reference.

When: Early — Entrance Area before or after tutorial, before Main Hall grind.

Route:

1. Stand at the right side of the entrance space.
2. Parkour upward on the visible blocks — jump across the sequence.
3. Gap crossing — use the invisible beam (same trick as Flooded: short hop, listen for land).
4. Reach the shiny block in the dark alcove — it lights the space when you touch it.
5. Interact → easter egg / familiar face moment.

Lower jump than Flooded — Story mode might work if ledges are generous; Speedrun + blood is still safer.

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Tips for both eggs

Tip	Why
Speedrun + 30 blood	Jump height gate for Flooded
Save before parkour	One misstep = pit or reset
Invisible geometry	Edge-walk slowly, jump mid-beam
Do Flooded during Hands run	You are already in the wing

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Related achievements (not hidden rooms)

These are not easter eggs but players lump them together:

Achievement	Link
Oops...	Hub — misc achievements
She Is Always Watching	Hub — Protector Entity

Story first, parkour second — the Main Hall gate does not care about developer photos.