Drink the Ocean Upgrades: Best Upgrade Order
Best Upgrade Order TL;DR: Spend early salt on Bigger Belly, not Extra Straws — every point of capacity is carried to the press in the same walk. Switch your salt into Extra Straws and Mouth Vacuum once a full fill takes noticeably longer than the trip back to the press. If you are not sure the loop itself is right yet, start with the controls and the 12 tutorial steps; if the walk is what is slowing you down, the answer is usually where each depth sits relative to the press.
The Four Core Upgrade Categories Explained
Everything on this page is priced from the live shop: the player on this site runs the same build we measured.
At the neon-blue beach SHOP booth, four primary upgrade tracks dictate your progression speed across the ocean basin:
1. Bigger Belly (Capacity Track)
Expands the maximum liters of seawater your character can carry before stomping the PRESS. Starting capacity is strictly 10 liters. Each tier expands fluid storage, directly scaling how many salt units you deposit in a single compression cycle.
2. Extra Straws (Throughput Track)
Increases the volume of water consumed per click or per second. Baseline drinking pulls 2 liters per sip. Adding extra straws multiplies suction rate so large stomachs can be filled in fewer seconds.
3. Mouth Vacuum (Automation Track)
Replaces rhythmic clicking with continuous streamlined vortex suction. Eliminates finger strain and enables instantaneous drinking upon touching water surfaces.
4. Pocket Whirlpool (Area-of-Effect Track)
High-tier end-game upgrade that siphons deep ocean trenches passively in a wide radius, accelerating your progress toward reaching the ocean plug.
What the shop actually sells (observed in build 0.5.4)
The game never lists its prices anywhere outside the shop panel, so these are transcribed from the live build on 2026-11-15 with a fresh save: every row is the first purchase at level 0. Prices rise with level, and we only list what the panel actually displayed — no extrapolated tiers.
Straw tab
| Upgrade | First price | Effect shown |
|---|---|---|
| Hold to Drink | 25 salt | Hold the button instead of clicking |
| One More Straw | Free (ad) — or 80 salt | 1 pcs → 2 pcs |
| Bigger Sip | 8 salt | 2 L → 2.5 L per sip |
| Faster Sips | 10 salt | 0.60 s → 0.56 s per sip |
| Longer Straw | 15 salt | 6 m → 8.5 m reach |
Body tab
| Upgrade | First price | Effect shown |
|---|---|---|
| Recall Ring | 10 salt | T — home to the press and shop, every 10 s |
| Bigger Belly | 10 salt | 10 L → 13 L capacity |
| Stronger Press | 20 salt | ×1.0 → ×1.3 salt per litre |
| Fast Legs | 12 salt | 9 m/s → 10 m/s walk speed |
Tool unlocks (gated, not tiered)
- Mouth Vacuum — 800 salt. Panel text: “Sucks non-stop while you hold the button.” This is the biggest single hurdle in the game; nothing in the Straw tab comes close.
- Pocket Whirlpool — locked until the Vacuum is bought. Panel text: “Throw the bottle into the sea: the whirlpool drinks on its own.” Buying the Vacuum is a prerequisite, not a suggestion.
Spending your first 60 salt
Your first full belly (10 L) cashes in for 60 salt, and the tutorial walks you straight into the shop. These four purchases all exist at that moment and together cost exactly 60 — this is the order we would spend them in:
- Recall Ring — 10. Buy it first even though it earns nothing. It turns every future trip from a walk into a keypress, and the tutorial asks for it at task 6 anyway.
- Bigger Belly — 10. 10 L → 13 L is a 30% jump in what one trip carries, so the same walk now returns 78 salt instead of 60.
- Hold to Drink — 25. Removes the clicking entirely; on a trackpad this is the single biggest quality-of-life change in the shop.
- Bigger Sip — 8, or Faster Sips — 10. Whatever is left buys you a faster fill. Both target the same bottleneck, so pick one rather than splitting.
That adds up to 53 salt, leaving 7 — not quite enough for the second straw at 80, which is why the game offers “One More Straw” as a free rewarded ad at exactly this point.
Is the Mouth Vacuum worth 800?
Run the arithmetic on the numbers we measured rather than on vibes: at the starting ×1.0 press multiplier the game pays 6 salt per litre, so 800 salt is roughly 133 litres of water. A starting belly carries 10 L, which makes the Vacuum a 13-trip purchase — about ten trips once Bigger Belly has pushed you to 13 L. It is a big number, but it is not a wall: it is the point where the game stops being about clicking and starts being about throughput, because the Vacuum keeps sucking while you hold the button.
The Pocket Whirlpool behind it is the real reward — a bottle that drinks for you — but the shop will not sell it until the Vacuum has been paid for. If you are deciding between finishing the Straw tab or saving for the Vacuum, remember that Straw upgrades make each sip cheaper while the Vacuum changes what you are doing with your hands.
There is also a rewarded ad inside the game: a DRINK ×2 for 3 min buff bound to F, and the “One More Straw” upgrade can be taken for free by watching one. If you would rather not, the salt price is listed above.
Bottleneck Analysis: Walking Time vs. Drinking Time
Optimizing incremental games requires identifying your current progression bottleneck. In Drink the Ocean, your total cycle time is expressed mathematically as:
- Early Game (small belly): Your belly empties the straw long before your arms get tired — filling up is quick, and the walk is what eats the clock. Extra Straws shave a sliver off a step that was already short, while a bigger Belly multiplies what each walk carries. Prioritize Bigger Belly.
- Mid Game (large belly): Once a full fill takes noticeably longer than the walk back to the press, the balance flips. That is the point to put salt into Extra Straws and Mouth Vacuum and bring sip time back down.
- Deep Trench Phase: As water recedes into the trench, the walk down the cliff takes longer. Use the T Key (Teleport Home) immediately after filling your belly to bypass the return climb entirely.
Sky Duck gifts: the full list
Press E near the duck and it hands you a Duck's Gift. Every gift is a trade, not a free upgrade — the ones that multiply your income usually cost you somewhere else. This is the complete set of gift names and effect strings shipped in build 0.5.4, in the game's own wording:
| Gift | What it gives | What it costs |
|---|---|---|
| Bottomless Belly | Belly ×3 | you leak 1% of your water every second |
| Salty Tongue | Salt ×2 | Belly ×0.7 |
| Vacuum Spirit | Vacuum ×2.5 | Straw ×0.5 |
| Straw Master | Straw ×2.5 | Vacuum ×0.5 |
| Rocket Legs | Speed ×1.5, higher jumps | — |
| Bargain Duck | All prices −30% | — |
| Salt Monster | Salt ×3 | Speed ×0.7 |
| Lucky Sip | 15% chance to drink ×10 at once | — |
| Water Magnet | Tool reach ×1.5 | — |
| No Breather | The straw sips twice as often | — |
| Straight to the Press | The Recall Ring drops you right under the press | — |
| Chest Sniffer | Chests give ×5 salt, an arrow leads to them | — |
| Giant Whirlpool | Whirlpool ×3 | Recharge ×1.5 |
| Inner Pump | Your tool drinks by itself while you look at water | — |
Reading the table: Salt Monster is the strongest raw income gift (×3 salt) but it slows you by 30%, while Inner Pump is the one that changes how you play — your tool drinks on its own whenever you look at water, so you stop clicking entirely. Bargain Duck is the only gift that helps you buy the 800-salt Mouth Vacuum faster rather than earning more per trip.
How to get salt faster
Salt income has exactly three levers, and the shop labels all three for you. Anything that is not one of these three is not actually making you money:
| Lever | Shop items | What it changes |
|---|---|---|
| More per trip | Bigger Belly, Stronger Press | Litres carried per walk, and salt per litre. 10 L to 13 L turns a 60-salt trip into 78. |
| Faster per trip | Bigger Sip, Faster Sips, Mouth Vacuum | How long the fill takes: 2 L to 2.5 L per sip, and 0.60 s to 0.56 s between sips. |
| No trip at all | Recall Ring, Pocket Whirlpool | The Ring deletes the walk home; the Whirlpool deletes the drinking you do by hand. |
One more lever exists but is temporary: the in-game ad button offers “DRINK ×2 for 3 min”, bound to F. It doubles how fast you drink, not how much salt a litre is worth, so it pays off most when your belly is already large and filling it is the slow part.
What does not exist: no passive income, no offline earnings, and no code to redeem. We went through all five shop tabs and the settings menu and found no redeem field anywhere, so any “Drink the Ocean codes” list you come across is invented.
Frequently Asked Questions
Should I upgrade Bigger Belly or Extra Straws first in Drink the Ocean?
Upgrade Bigger Belly first during the early game. Because you must walk all the way back to the yellow hydraulic PRESS to convert water into salt, walking transit time is your main bottleneck. Expanding your stomach from 10L to higher volumes multiplies how much salt you deposit per trip before you need faster drinking.
What does the Mouth Vacuum upgrade do?
The Mouth Vacuum replaces single-click straw siphoning with continuous automatic vacuum suction. Once unlocked, holding down the drink key or button siphons water in a rapid vortex stream, drastically shortening fill time.
What is the Pocket Whirlpool upgrade?
Pocket Whirlpool is a late-game tool that the shop will not sell until the Mouth Vacuum has been bought. The panel describes it as: “Throw the bottle into the sea: the whirlpool drinks on its own.” In other words it removes the drinking itself, not the walking.
Do upgrade prices change as you buy more levels?
Yes. Prices scale with every level purchased, so the tables on this page list the first-purchase price at level 0, measured on build 0.5.4 on 2026-11-15. Later tiers cost more; we list only what the shop panel actually displayed rather than extrapolating a formula.