← All achievement sets
Progress
Every Octo Canyon level and scroll, the Hero Shot maxed, and every Hero replica.
Clear all 27 Octo Canyon levels
Find all 32 Sunken Scrolls
One in each of the 27 levels and one hidden in each sector hub. Lost if you are splatted before the next checkpoint.
Upgrade the Hero Shot to level 3
Sheldon, for Power Eggs and Sardinium.
Unlock every Hero replica
All nine. A replica opens for online play once every level and boss has been cleared with that Hero weapon; then buy it from Sheldon.
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