BU
Escape Tsunami For Brainrots · Wiki · Mechanic
Base upgrades
The upgrades for running speed, carrying capacity and base storage that cash from your Brainrots pays for.
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Data checked Nov 3, 2026
Cash from your Brainrots funds three main upgrades: how fast you run, how many Brainrots you can carry and how many your base can store. Speed helps you outrun waves, capacity lets each run bring back more, and storage keeps what you collect.
Spending on the upgrade that is holding you back, rather than on rare Brainrots too early, is a sensible way to grow your income.