Income Sources — All 8 Tiers, Stack Math & Unlock Order

How the 8 income tiers stack — multiplicative not additive

Sell Lemons income is multiplicative across tiers — not additive. LemonX multiplier applies to your entire stack below it (Stand through Republic). Neglecting Lemon Stand in endgame means LemonX multiplies a tiny base. Formula mental model: total income ≈ Stand × Dash × Depot × Trading × Labs × Robotics × Republic × LemonX × investor bonus × void ×42 stacks × ascension ×7.77.

• Tiers 1–3: Stand, LemonDash, Lemon Depot (early–mid game foundation)
• Tiers 4–7: Trading, Labs, Robotics, Republic (hill skyscraper stack)
• Tier 8: LemonX (space station / endgame capstone)
• Side multipliers: investors (+1–2% each), void ×42, ascension ×7.77, Forever Purchase locks

Tier 1 — Lemon Stand ($1 start)

Foundation of entire account. Every other tier multiplies stand base income.

• Priority: Juicer → Cup Stand → Sugar Mixer → Lily Gumdrop (Stand Automator).
• Manager: Lily Gumdrop — highest priority hire in entire game.
• Unlock: immediate at game start.
• Phase: never skip — even endgame accounts rebuild stand first after void evolve.
• Guide: stand-upgrade for spend order within tier.

Tier 2 — LemonDash (phone delivery)

Delivery income stacked on stand. Bridge to Depot billions unlock.

• Unlock: progress stand until phone text appears.
• YES bonus: reply YES to first text — ~$83,000 community reported.
• Upgrades: max delivery fees → vehicle speed → cosmetics last.
• Manager: LemonDash Manager after fees maxed — not before.
• Guide: lemon-dash for full tier-2 walkthrough.

Tier 3 — Lemon Depot (decoration gate trap)

#1 midgame plateau. Upgrade buttons hidden until decorations purchased.

• Unlock: ~billions wealth after LemonDash spikes.
• Gates: buy roof → walls → lights — walk full factory after each.
• Upgrades: per-click cash + depot multipliers before Depot Manager.
• Manager: Depot Manager after gates cleared + millions+ per click.
• Guide: lemon-depot for hidden button checklist.

Tier 4 — Lemon Trading (hill start)

First hill skyscraper tier. Many players hit 501.2Q void portal during Trading grind.

• Unlock: after Depot multipliers strong — tier 4 on hill.
• Focus: core trading multiplier rows before Trading Manager.
• Deals: multiplier and investor deals beat flat cash — see deal-path.
• Void link: 501.2 Quadrillion total investors often reached mid-Trading.
• Guide: lemon-trading for hill tier-4 timing.

Tier 5 — Lemon Labs

Second hill tier — lab upgrade rows multiply full stack below.

• Unlock: after Trading core multipliers purchased.
• Focus: permanent lab upgrade rows active before Labs Manager.
• Do not over-invest Labs while Robotics unlock sits affordable.
• Manager: Labs Manager after lab rows purchased.
• Guide: Lemon Labs for permanent research and evolve-delay rules.

Tier 6 — Lemon Robotics

Third hill tier — robotics multiplier rows on stack below.

• Unlock: after Labs progression.
• Focus: robotics multiplier rows maxed before Robotics Manager.
• Pairs with rebirth loop — investors accelerate hill unlock costs.
• Guide: lemon-robotics for globals and void-meta tips.

Tier 7 — Lemon Republic

Fourth hill tier — endgame stack multiplier before LemonX.

• Unlock: late midgame / early endgame on hill (~275 septendecillion community gate).
• Focus: Republic global multiplier rows — capstone hill tier before space.
• Manager: hire after Republic core upgrades — same rule as all tiers.
• Guide: lemon-republic for global spend order.

Tier 8 — LemonX (space station endgame)

Final income tier on Space Station LemonX. Multiplies entire stack below.

• Unlock: endgame — after hill tiers progressing.
• Pairs with: void evolution loops, ascension (Space Staircase, The End 320 Octogintillion).
• Forever Purchase: Wormhole ×42 Global Cash — Ascension 1 consensus pick.
• Neglecting tiers 1–7 wastes LemonX spend — multiplies weak base.
• Guide: lemon-x for space station path; ascension-guide for The End.

Manager hire order across all 8 tiers

Universal rule: multipliers before managers, income before cosmetics.

• 1. Lily Gumdrop (Stand) — earliest affordable
• 2. LemonDash Manager — after max fees + speed
• 3. Depot Manager — after gates + millions+ per click
• 4–7. Hill managers — after each tier's core multiplier rows
• Manage power (100 inv) — separate from NPC managers; buy after first rebirth

Income tiers vs rebirth, void evolution, ascension

All eight building tiers reset on rebirth and void evolution. Investors and powers (Manage, etc.) survive rebirth until void evolve. Ascension wipes void stacks but Forever Purchase locks survive.

• Rebirth: buildings reset — rebuild Stand → Dash → Depot fastest with investors.
• Void evolve: buildings + investors reset — ×42 stack makes rebuild faster.
• Ascension: full macro reset except Forever Purchase + ascension ×7.77 cash.
• Post-reset rebuild order always: Stand → Dash → Depot → hill → LemonX.

Income tiers and offline income (100% AFK)

All upgraded tiers contribute to offline base rate. Burst spend on highest affordable tier multiplier before logout — usually Depot midgame, hill tier late game. Cosmic Cash Vine (~30 min / 4h) stacks on top after Sewer Key. See the Offline Income guide and Burst & Sleep section.

Income source mistakes to avoid

Five errors that waste tier progression:

• Rushing tier 4 Trading with gated Depot still hiding buttons.
• Hiring any manager before that tier's multiplier rows.
• Ignoring tier 1–2 in endgame because 'LemonX is unlocked'.
• Skipping Depot roof/walls/lights — thinking tier 3 is maxed.
• Unlocking hill tier while rebirth income still slow — rebirth more first.

All 8 income tiers — unlock order and manager timing