Sell Lemons World 2 Guide

How to unlock World 2

1. Finish enough of World 1 that the Stargate path is open on your save.
2. Open Teleport and pick Stargate, or walk Installation Stargate from Lemon X.
3. Reach the Select World portal inside the Stargate interior.
4. Choose World 2. You should land next to an Oxygen Pump, with stalls selling flavored air instead of lemonade.

What resets and what carries

Resets on World 2 list

• Run cash and World 2 buildings start at zero. Click the Oxygen Pump for the first dollars.
• Alien Investors do not follow you. World 2 uses Alien Researchers instead.
• World 1 income tiers and manager progress stay on World 1 until you teleport back.

Carries across worlds list

• Orchard trees, plots, mutations, and Tokens stay permanent across worlds.
• World Energy from the World Reactor (v1.4.0) feeds a shared Global Multiplier, up to about ×10 at the Energy bank cap.
• Cosmetic companions stay unlocked; they still do not add cash.

Oxygen stations list

Build pads unlock in order. Treat the table as a route map; live unlock prices win if they disagree.

• Put cash into the newest unlocked station first. Older lines only get topped up when the new one stalls.
• Use Manage for per-station upgrades. Hold the upgrade button when hold-to-buy is available.
• Product Display, kiosk windows, tips, and automated stands are cheap early multipliers off the pump.
• Loyalty Program and Welcome Mat inside Fast O2 are worth buying early if you see them.
• Ice chunks on the Mars terrain are pickups while you hop between domes — not a separate income tier.

Alien Researchers list

• Alien Researchers replace investors. Each one adds about +1% cash on World 2.
• Rebirth at the Alien Researchers UFO near Fast O2. The reset clears buildings and cash, then banks the new Researcher count.
• The rebirth prompt uses a color cue: red means too early, green means the payout is worth the wipe. Wait for green.
• Claim offline earnings before you rebirth so that cash counts toward the run you are cashing in.

World 2 powers list

• Remote Buy rebuilds pads from anywhere after a rebirth. Hold-click when hold-to-repeat buys are available.
• Jetpack helps hop between domes and rooftops on the Mars map — and is needed for the highest-point exploration badge.
• World 2 gives one Forever Purchase. Save it for a strong global multiplier, not an early convenience pad.
• Speed Up Time is a timed boost; use it on active rebirth sessions, not idle AFK.

World 1 Remote Buy unlock math is still on the Remote Buy guide.

Map exploration list

Optional jetpack climbs and discovery badges, including the highest reachable Mars point and a black-hole side path. These are not required for oxygen income. Market flavor labels are jokes, not multipliers.

• Jetpack to the highest reachable point on the Mars map for the climb exploration badge.
• A black-hole side path exists for a discovery badge — treat it as exploration, not an income shortcut.
• Market stalls rotate flavored-air jokes (Vanilla, Mint, Earth, Diet, Free Roam). Flavor labels are flavor, not multipliers.

Primordial Void and Breeze

• World 2 evolution is the Primordial Void, not the World 1 Purple Portal.
• Warnings like an ancient force watching, then that the primordial void nears your world, mean keep rebirthing on green until the portal opens.
• Enter the vortex (often near Fast O2), jump the floating asteroids, and touch the Void Altar.
• Oxygen becomes Breeze. Income speed jumps by ×31.998 on the evolution counter (about ×32).
• Rebuild with Breeze Pump, Fast Breeze, Breeze Warehouse, Breeze Center, and Breeze Garden. Same Manage priority, bigger multipliers.
• Skip Cutscenes in Settings if the evolution scene slows repeat runs.

FAQ