Step-by-step Sell Lemons guides with table of contents — Lemon Stand upgrades, Remote Buy, codes, sewer map, rebirth, evolution, and hidden secrets.
Sell Lemons Codes
Active and expired codes — redeem steps and official sources.
Updated July 2026
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Lemon Stand Upgrades
Juicer, Cup Stand, Automator costs and early buy order.
Early game · Costs
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Sewer Guide
Sewer map walkthrough — maze, lever puzzle, Sewer Key, Cosmic Cash Vine.
Sewer map
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Rebirth & Ascend Guide
Early Ascend, Joe Rebirth (~77 sextillion), and staircase Ascension.
Ascend · Rebirth
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Evolution Guide
Portal unlock, fruit chain to Purity, and 42× speed multis.
Portal · Void Evolution
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Investors Guide
Alien Investors, 1%→2% bonus, and power spend order.
Rebirth · Investors
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Help the Stranger / UFO Key
UFO Key lever order, secret room, Good Samaritan 2% bonus.
Hidden quest
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Remote Buy Guide
How to get Remote Buy free or with Robux — costs, use, and spend order.
Powers · Investors
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