Primordial Hunger guide: evolution tree third column, oxygen and stuck progress

Learn the mining-era third-column exception, oxygen-focused molecular assembly, hidden scrolling, resets and save backups.

Spot the anomalies
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Listen reads the article aloud. Speed read shows phrases in sequence at your chosen pace. Language practice compares available translations. Save keeps a bookmark in this browser; find it in the player’s bookmarks. Play this article as Breakout turns its own words into bricks for you to knock out.

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Check the next Evolution Tree goal, buy upgrades on the right, and inspect the reset rewards at the top. One player recommends choosing column three after mining unlocks until roughly row ten, except on rows six and seven. The same player suggests arranging Molecular Self-Assembly for the largest oxygen boost before resetting. These are October 28, 2026 player tips, not a verified optimal build for all 32 goals.

Where to play and how it works

Play the official free browser game. Released October 22 and updated October 26, 2026, it starts with a tiny organism in a primordial sea and expands through division, mining and evolution. The Evolution Tree lists 32 goals; the setting eventually includes black holes, planetary systems, DNA and a mirror world. Click the organism on the left for a little organic matter, buy upgrades in the right panel, and use the division and other reset buttons at the top. New tabs unlock with progress. The Journal stores the story; right-side Settings can export or import saves. Upper-left Settings switches between Japanese, Chinese and English.

Five steps past the mining bottleneck

  1. Find the row, column and missing requirement of your next Evolution Tree goal.
  2. During the mining-to-row-ten stretch, test the reported third-column preference with rows six and seven excluded. Do not apply it blindly outside that phase.
  3. Compare the displayed oxygen boosts under different Molecular Self-Assembly arrangements. The player recommends maximizing oxygen before a reset but did not provide a complete layout or exact multiplier.
  4. Read what each reset grants and removes. If buying upgrades fails to unlock the next feature, check the tree and other available tabs rather than only clicking faster.
  5. Export a save before major experiments. Autosave and offline progress are official features, but a player reported lost progress after a freeze.

FAQ

Stuck at three intelligent beings? On October 25, a player reported progressing after discovering that the relevant screen scrolls down. Check below the visible area. Clicks do nothing? The creator says clicks add a small amount; October 23 comments questioned visible gains or reported slowdown, without establishing a universal bug. Mobile scrolling? A request for improvement appeared October 28. Guaranteed full clear? The 32 goals are documented, but the final sequence and fastest completion have not been tested here.

Bottom line: identify the blocked goal, respect the third-column exceptions, compare oxygen boosts, then reset with a backup. Billions of years of evolution can still be stopped by a scrollbar.

Sources: developer page and dated player comments; original Shark Incremental. Checked October 28, 2026 JST. No firsthand full clear or individual X launch post verified.

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