How to Unlock First Tier Upgrade in Sell Lemons — Behind the Spaceship Guide

How to Unlock First Tier Upgrade in Sell Lemons

The First Tier Upgrade is one of the most important early-game milestones in Sell Lemons. Located behind the spaceship on your plot, this upgrade unlocks the first major production tier for your lemonade stand, dramatically increasing your income potential.

If you are searching for how to unlock first tier upgrade in sell lemons, you are likely stuck trying to find the hidden interaction point or unsure about the cost. In this guide, we will walk you through the exact location, requirements, and strategy for maximizing this essential upgrade.

For related content, see our investors guide, codes list, and best upgrades tier list.

What Is the First Tier Upgrade?

In Sell Lemons, your lemonade stand starts at a basic tier with limited production capacity. Tier Upgrades are permanent improvements that increase the amount of cash your stand generates per cycle. The First Tier Upgrade is the gateway to the entire upgrade system — without it, your income stays at the base level.

Once unlocked, each subsequent tier becomes available for purchase, creating a snowball effect where higher tiers generate exponentially more cash. This is why unlocking the First Tier Upgrade as early as possible is critical for efficient progression.

Benefits of the First Tier Upgrade

Where to Find the First Tier Upgrade: Behind the Spaceship

The most common question from new players is: where is the first tier upgrade behind the spaceship?

The upgrade button is not on your main stand UI. Instead, it is hidden behind the large spaceship structure on your plot. Here is how to find it:

1. Locate the spaceship — On your plot, there is a large spaceship model (sometimes called the UFO). It is usually positioned behind or to the side of your main lemon stand.
2. Walk behind the spaceship — Navigate to the back of the spaceship model. The camera angle may obscure the button, so rotate your view carefully.
3. Look for the glowing button — On the ground or wall behind the spaceship, you will find an interactable button or prompt labeled "Tier Upgrade" or "Unlock First Tier."
4. Interact to purchase — Press the prompt when you have enough cash to complete the purchase.

Common Mistakes

• Looking on top of the spaceship — The button is behind it, not on top.
• Confusing it with the Staircase — The Staircase is for spending investors on Powers. The Tier Upgrade is a separate system for your production stand.
• Not rotating the camera — The button is partially hidden by the spaceship model. You need to position your camera to see behind it.

How Much Does the First Tier Upgrade Cost?

The cost of the First Tier Upgrade scales with your current progression. Based on community reports, the initial cost is relatively affordable in the early game, but subsequent tiers become progressively more expensive.

The exact costs update with game patches. For the latest information, check the official Sell Lemons Roblox page or community Discord.

Strategy: When to Buy the First Tier Upgrade

Timing matters when purchasing tier upgrades. Here are the recommended strategies:

Buy Immediately

As soon as you can afford the First Tier Upgrade, buy it. The increased cash generation will pay for itself within minutes. There is no benefit to saving up for higher tiers first — the First Tier is a prerequisite for everything else.

Upgrade Lemon Stand Cost

Players also search for how much does it cost to upgrade the lemon stand in sell lemons roblox. The lemon stand upgrade and the Tier Upgrade are part of the same system. The first upgrade is the most impactful because it unlocks the entire progression tree.

After the First Tier, each subsequent upgrade follows a cost curve where the price increases approximately 10x per tier. The income increase compensates for this, but you should always balance between upgrading your stand and saving for rebirth.

Don't Forget Codes

Before spending all your cash on upgrades, check our active codes list for free cash rewards. These can give you a head start on affording the First Tier Upgrade without grinding.

Step-by-Step: Complete the First Tier Upgrade

1. Earn enough cash — Grind your base lemon stand until you can afford the upgrade cost.
2. Walk to the spaceship on your plot.
3. Go behind the spaceship — Rotate your camera to find the hidden button.
4. Interact with the Tier Upgrade button.
5. Confirm the purchase — The cash will be deducted and your stand will upgrade.
6. Enjoy the increased income — Your stand now generates significantly more cash per cycle.
7. Continue to Tier 2 and beyond — Each tier unlocks the next, creating a compounding income loop.

Frequently Asked Questions

Is the First Tier Upgrade permanent? The upgrade persists within your current rebirth cycle. When you rebirth, your tier upgrades reset along with your cash. However, the powers you buy with investors on the Staircase remain permanent.

Can I skip the First Tier and go straight to Tier 2? No. Each tier is a prerequisite for the next. You must purchase them in order.

Does the First Tier Upgrade carry over after rebirth? No. Tier upgrades are part of your active run and reset on rebirth. However, your investor-spent powers make repurchasing tiers much faster in subsequent runs.

Where exactly behind the spaceship is the button? Walk to the rear of the spaceship model on your plot. The button is on the ground or lower wall, partially obscured by the ship. Rotate your camera 180 degrees from the front of the ship to find it.