When did the Heartopia Dave the Diver collaboration start?

The collaboration launched on August 8, 2026. Heartopia officially confirmed that players help Dave recover a Diving Valve and repair his air tank.

When does the Dave the Diver event end in Heartopia?

Current event databases and community guides report September 7, 2026 at 05:59 Server Time for the main event. Treat any later shop grace period as unconfirmed until your in-game countdown shows it.

How do you get Diving Valves in Heartopia?

The most consistently reported methods are Resident Daily Quests, Ocean Cleanup, and gathering ocean materials such as Wakame, Glasswort, and Sea Grapes in Whalefall Canyon.

What is the fastest way to farm Diving Valves?

Do Resident Daily Quests first, then loop Ocean Cleanup while gathering nearby materials on the same route. That is the strongest repeatable method documented so far.

What recipes are in the Dave the Diver event?

The currently documented collaboration recipes are Fried Shrimp Sushi (Bancho's Pick) and Egg Rice Bowl (Bancho's Pick).

Why are Diving Valves not dropping?

First check your event progress and the current in-game counter. Then rotate between Resident Daily Quests, Ocean Cleanup, and different gatherables instead of repeating only one node.

Where do I spend Diving Valves?

Spend them in the DAVE THE DIVER collaboration Exchange Store for limited collaboration rewards including recipes, themed furniture, clothing, and accessories.

Live collaborationLast verified August 13, 2026

Heartopia x DAVE THE DIVER Event Guide: Diving Valves, Rewards & Recipes

Q: Is there a 1,000 Diving Valve limit?

Multiple sources mention a 1,000-Valve cap, but public guides conflict on whether it is daily or tied to the broader farming pool. Use the in-game counter as the authority instead of trusting one interpretation.

This page is built around the real search intent cluster, not a generic event summary: Diving Valves, how to farm them, what the 1,000 limit actually means, what recipes matter, when the event ends, and what to do if Valves stop dropping.

Farm Diving Valves Check recipes

Quick answer

Do daily quests first, then Ocean Cleanup

Heartopia officially confirmed the collaboration launched on August 8, 2026. Dave loses a Diving Valve, you help repair his tank, and the limited rewards include outfits, accessories, furniture, and recipes.

Start

August 8, 2026 at 06:00 Server Time

Reported end

September 7, 2026 at 05:59 Server Time

Core currency

Diving Valve

Area

Whalefall Canyon

Heartopia Dave the Diver event at a glance

The official launch date is confirmed. The reported end date is still best treated as cross-verified, not first-party.

Event

Heartopia x DAVE THE DIVER

Theme

No Bubbles Lost!

Main activities

Daily requests, Ocean Cleanup, and ocean gathering

Rewards

Outfits, accessories, furniture, and recipes

Last verified

August 13, 2026

If you only care about Diving Valves, the best current route is simple: finish Resident Daily Quests first, then spend the rest of your time on Ocean Cleanup and ocean gathering inside Whalefall Canyon.

What the Dave the Diver event actually is

The collaboration brings Dave into Heartopia's underwater loop. The core story beat is not vague flavor text: Dave loses a Diving Valve, his air tank fails, and players help him recover the part and repair the tank so he can continue exploring Whalefall Canyon.

That matters for SEO and for players, because the page should not bury Diving Valve under a generic rewards list. The farming loop, the exchange loop, and the recipes all connect back to that one item.

Best first-day route

1Open the event page and read the active objective.
2Finish the Dave introduction or story step.
3Check Resident Daily Quests.
4Go to Whalefall Canyon.
5Run Ocean Cleanup and gather on the way.
6Return to the event page and review your Valve total before spending.

How to get Diving Valves in Heartopia

This is the main section on purpose. The page is built to win on Diving Valve intent first.

Best for

Resident Daily Quests

Fast, guaranteed daily progress

Start here first. Current player-tested coverage consistently lists Resident Daily Quests as a Diving Valve source, making them the least wasteful part of the grind.

Best for

Ocean Cleanup

Best repeatable farming loop

Ocean Cleanup in Whalefall Canyon is the most commonly cited repeatable Valve source. Clear pollutants, move quickly, and keep checking your event counter instead of farming blindly.

Best for

Ocean Gathering

Passive farming while moving

Gather Wakame, Glasswort, and Sea Grapes while rotating between cleanup spots. This doubles as recipe prep and helps cover extra search intent around not getting drops from one activity alone.

Fastest farming order

1Complete Resident Daily Quests first.
2Run Ocean Cleanup as your main repeatable farming loop.
3Gather Wakame, Glasswort, and Sea Grapes on your route.
4Recheck the event counter before committing to more grind.
5Spend Diving Valves before the event or shop closes.

Why gathering still matters

Wakame, Glasswort, and Sea Grapes are not filler nodes. They help cover extra Valve farming attempts, and Sea Grapes also feed directly into Egg Rice Bowl. That makes the gather loop more efficient than cleanup-only tunnel vision.

Is there a 1,000 Diving Valve limit?

This is where current public guides disagree, so the page should be explicit instead of overconfident.

Multiple public guides mention a 1,000-Valve cap, but they do not agree on what it means. Some describe it as the event farming limit. Others describe it as a daily extra-drop limit.

Because those explanations conflict, this page does not treat either interpretation as confirmed. The most trustworthy source is the counter and notices inside your current game client.

What to do in practice

Check the event page when drops slow down.
Look for a displayed limit or completed progress bar.
Finish unfinished daily tasks before assuming a bug.
Try again after the next reset if the client suggests a daily cap.

Verification status: public sources conflict on the exact 1,000-Valve behavior. Use the in-game counter as the authority.

Heartopia Dave the Diver rewards

Officially confirmed reward types

Outfits
Accessories
Furniture
Recipes

Current event coverage also reports Dave- and Bancho-themed exchange items, diving equipment styling, sushi-themed furniture, and recipe cards inside the collaboration store.

Best exchange priority

Limited recipes first.
Unique collaboration furniture next.
Dave and Bancho cosmetics after that.
Repeatable or replaceable resources last.

Recipes matter more than pure cosmetics because they are functional collection unlocks and easier to regret missing after the event ends.

Heartopia Dave the Diver recipes

The page covers both documented collaboration recipes directly so recipe intent does not leak to weaker competitors.

Fried Shrimp Sushi (Bancho's Pick)

1-star market value: 430

Ingredient	Amount
Paddy	1
Cooking Oil	1
Oriental Shrimp	1
Common Prawn	1

Oriental Shrimp and Common Prawn are the gating ingredients, so this recipe naturally pairs with the shrimp guide before you buy the card.

Egg Rice Bowl (Bancho's Pick)

1-star market value: 310

Ingredient	Amount
Paddy	2
Egg	1
Sea Grape	1

Sea Grapes overlap with Diving Valve gathering routes, so this recipe is easier to complete if you gather while farming rather than after the event.

Fried Shrimp Sushi ingredient prep

Oriental Shrimp and Common Prawn are the friction point. Use the dedicated shrimp page for exact fishing conditions before you spend the recipe currency.

Open Shrimp Locations

Recipe not showing?

Make sure you learned or used the recipe card after buying it.
Complete the current Dave event objective if one is still active.
Check the correct cooking station, then reopen the cooking UI.
Inspect bag, mail, and storage for an unclaimed recipe item.

What to prepare before a long farming session

Prep checklist

Finish Resident Daily Quests and active event objectives first.
Leave inventory space for cleanup rewards and ocean materials.
Do not auto-sell Sea Grapes, shrimp, Paddy, Eggs, or Cooking Oil if you plan to craft the event recipes.
Check the Exchange Store before spending so you do not block your recipe purchases.

Daily event checklist

Complete Resident Daily Quests.
Open the Dave the Diver event page and claim completed objectives.
Visit Whalefall Canyon.
Run Ocean Cleanup.
Gather Wakame, Glasswort, and Sea Grapes along the route.
Check your Diving Valve total before continuing.
Review the Exchange Store and buy limited items in priority order.
Learn any recipe cards you unlocked and confirm they show at the correct cooking station.

When does the Dave the Diver event end?

The official start is firm. The main event end date is currently a strong cross-verified report.

The collaboration started on August 8, 2026 at 06:00 Server Time. Current event databases and community guides consistently report the main event ending on September 7, 2026 at 05:59 Server Time.

One Japanese guide separately reports the Exchange Store staying open until September 10 at 05:59. Because that later deadline is not treated as first-party confirmation here, use it only as a possible grace period and verify the in-game countdown before relying on it.

Safe rule

Finish your farming and spend important currency before September 7. Do not plan around a possible post-event shop extension unless your own client clearly shows it.

Diving Valves not dropping? Try these fixes

This section exists specifically to catch the not getting and not dropping searches competitors usually ignore.

Why it happens

Missing drops can come from unfinished event setup, activity rotation problems, a displayed counter limit, or a reset rule you have already reached. It is better to check the current client than to assume the game is bugged.

1Check whether the event is still active.
2Confirm the Dave introduction or early event objective is complete.
3Finish any remaining Resident Daily Quests.
4Switch back to Ocean Cleanup instead of one single gatherable.
5Try Wakame, Glasswort, and Sea Grapes across multiple spots in Whalefall Canyon.
6Inspect the in-game event counter for a displayed limit before more farming.
7Wait for the next 06:00 Server Time reset if the client suggests a daily restriction.
8Reopen the event page if the counter or drops seem visually stuck.

FAQ

Open next