Every +1 Drain Water Per Click currency and reward: Water and Cash, Cthulhu Coins and Tickets, Spins and Pet Eggs, aquarium income, and the twelve reported code rewards with sources — checked 2026-10-03.
Clicks train Water; Water drains pools and buys pumps. Drained pools yield Fish; selling Fish earns Cash, with a Mutation multiplying the payout up to a reported ×20; Cash buys Backpack, Walk Speed, and Display Stand upgrades, while your best Fish sit on display stands paying Cash every minute. On top of that loop sit the one-time rewards: twelve code strings reported working on October 1, 2026 pay Eggs (Athena, Poseidon, Mythic), 10 Spins, 5,000 Cthulhu Coins, 3 Cthulhu Tickets, an Exotic Mosasaurus Fish, and more — each redeemable once. The description also names Wins and Water Master as reward-bearing systems, but publishes nothing about how they pay.
Compiled from the official description, the beginner guide (Aug 22, 2026), the fan wiki (verified Aug 29, 2026), and the code trackers (Oct 1, 2026); rechecked 2026-10-03.
The number your clicks train. Water is both the drain-speed stat and the currency the pump ladder is priced in — the community fan wiki lists every pump from Lucky Clover (300 Water) to Dianeti (15B Water) with a Water price.
Source: Fan wiki, checked 2026-10-03
Earned by selling collected Fish (rarity × Mutation multiplier) and by aquarium stands that pay out every minute. Spent on Upgrades: Backpack space, Walk Speed, and Display Stand space, one level at a time.
Source: Beginner guide, checked 2026-10-03
Event-flavoured rewards tied to the Cthulhu update era. Code trackers list CCoins redeeming 5,000 Cthulhu Coins and CDraw redeeming 3 Cthulhu Tickets, and the Cthulhu code paying 1 Fish plus 1 Cthulhu Ticket.
Source: Code trackers, checked 2026-10-03
Spins (Spin10 redeems 10) feed the game's reward wheel, and Eggs are hatchable Pet sources: the trackers list Athena (Athena Egg), Poseidon (Poseidon Egg), and Hermes (Mythic Egg) codes. Pets hatch from Eggs and multiply your Water gains while equipped.
Source: Code trackers, checked 2026-10-03
Twelve strings across Destructoid's October 1, 2026 refresh and urgametips' September 18, 2026 list. Status column: both trackers' current claim, conflicts shown in the detail.
| Code | Reported reward | Status | Detail and source |
|---|---|---|---|
| Athena | Athena Egg | Reported working | Listed as new by Destructoid's October 1 refresh; urgametips matches the Athena Egg reward. |
| Poseidon | Poseidon Egg | Reported working | Listed as new by Destructoid's October 1 refresh; urgametips matches the Poseidon Egg reward. |
| Hermes | Mythic Egg | Reported working | Both trackers agree on the Mythic Egg reward. |
| Spin10 | 10 Spins | Reported working | Both trackers list 10 Spins; this site's records date the addition to the September 9 update. |
| CCoins | 5,000 Cthulhu Coins | Reported working | Both trackers agree; the string was also one of four codes the official description carried on September 3. |
| CDraw | 3 Cthulhu Tickets | Reported working | Both trackers agree on 3 Cthulhu Tickets. |
| Cthulhu | 1 Fish + 1 Cthulhu Ticket | Reported working | Destructoid lists a Fish plus a Cthulhu Ticket; urgametips describes the Fish as a Venom Rosy Ray and calls the ticket a Draw Ticket. |
| AdminAquarium | Lava Aquarium | Reported working | Both trackers list the Lava Aquarium, an aquarium-tier reward rather than a Pet. |
| WaterHappy | Random Rare Pet | Reported working | Destructoid's October 1 listing says a random Rare Pet; older guides (September 3) variously called it Shark or a Random Pet. |
| MythicFish | Exotic Mosasaurus Fish | Reported working | Destructoid and the fan wiki both name the Exotic Mosasaurus Fish. |
| Fixed1 | 1 Gold Cthulhu | Disputed | Destructoid still lists 1 Gold Cthulhu, but the official description dropped the string after the September 7 update and a September 16 guide lists it as expired — treat any failure as final. |
| Fixed2 | Random Rare Pet | Disputed | Destructoid says a random Rare Pet, a September 12 guide said the Moolux Divine Pet, and a September 16 guide lists the code as expired. |
· Destructoid's October 1 walkthrough: launch the game, tap the Codes button in the top-left corner, type the code into the "Enter the code" box, then press Claim.
· urgametips' September 18 walkthrough: open the Gear menu at the top right, find the Enter Code box, paste the code, and press Redeem. The two trackers describe different menus — the codes box has moved across updates, so check both spots.
· Codes are one-time per account and expire without notice: the official description carried Fixed1, Fixed2, CCoins, and CDraw on September 3 and none of them from the September 8 check onward.
The codes page keeps the full collected status with dated rechecks; this table is the reward map behind it.
Two documented systems pay on their own timers.
Display stands turn your best Fish into a per-minute Cash payout. The beginner guide calls it the stable income source and pairs it with Display Stand space Upgrades, which raise how many Fish you can keep on display.
Source: Beginner guide, checked 2026-10-03
Community guides report four mutations on Fish: Gold ×2, Diamond ×5, Venom ×10, and Hole ×20 on sale value. TechWiser calls Hole the best mutation in the game at 20×. A mutation multiplies the Fish's value once — Pro Game Guides notes a Fish carries a single mutation rather than stacking several.
Source: Strategy guides, checked 2026-10-03
Deltia's Gaming's mutations guide ties high-tier mutation rolls to the game's weather events, making a weather window the time to drain and collect rather than a moment to idle.
Source: Strategy guides, checked 2026-10-03
The official description names these systems; no public table documents their payouts.
Named alongside Pets in the description as something to collect. No source documents what a Win requires or pays; the Wins page tracks the public record.
A named progression concept with no published threshold or reward ladder anywhere in the current source set.
New Areas and Lakes are promised; names, capacities, and unlock thresholds stay undocumented — the Areas page keeps the record separate from guesses.
Water and Cash, and they do different jobs. Water is the click-trained stat — the official description's "+1 WATER" per click — that measures your drain speed and pays for pumps. Cash comes from selling Fish and from aquarium stands, and it buys the quality-of-life upgrades: Backpack space, Walk Speed, and Display Stand space. Guides warn against mixing them up because a pump purchase and an upgrade purchase compete for different wallets.
Event-flavoured reward currencies from the game's Cthulhu update era. The code trackers document CCoins redeeming 5,000 Cthulhu Coins and CDraw redeeming 3 Cthulhu Tickets, and the Cthulhu code itself paying 1 Fish plus 1 Cthulhu Ticket. What the trackers do not document is what the Coins and Tickets buy in game — that part you see at whatever stand or menu spends them.
The two trackers describe the box in different places: Destructoid's October 1 walkthrough taps the Codes button in the top-left corner and presses Claim; urgametips' September 18 walkthrough opens the Gear menu at the top right and presses Redeem. The menu has moved across updates, so check both spots, paste the code exactly, and treat each success or failure as the current status.
Yes, two kinds. Aquarium stands pay their displayed Fish out per minute — the documented stable Cash source — and the hub's Boosted Water training pads train Water automatically while you idle. The pads are slow next to active clicking, but both keep earning while the game is open.
Two progression concepts the official description names — alongside Pets, bigger pools, new Areas and Lakes — without publishing how they work. No public source lists a Win condition or a Water Master threshold, so this site records them as named systems rather than inventing reward tables for them.
What the currencies buy first.
How the currencies are earned in a session.
Price a pump goal in clicks.
Where the draining happens.
Rebalances can move prices and rewards.
Every named source with its checked date.
