- Open Sea For Animals secret animals are top-tier pets unlocked through exclusive packs and rare eggs.
- The Hydra is the most powerful secret pet, producing around 4.7 quadrillion per second.
- Strength training with upgraded dumbbells lets you part the sea farther and reach rare egg zones.
- Rebirths multiply cash, unlocking the best training weights like the passenger plane.
- Rainbow eggs are the rarest egg tier found in the deepest areas of the parted sea.
What Are Secret Animals in Open Sea For Animals?
Secret animals are the rarest pet tier in Open Sea For Animals, sitting far above common pets like ostriches and snails. They come from exclusive egg packs and the deepest zones of the parted sea, and a single secret can carry an account from level-one beginner to maxed rebirths. The standout example is the Hydra secret, which generates roughly 4.7 quadrillion cash per second once equipped.
Here is how pet tiers compare based on observed power values:
| Tier | Example Pet | Cash Per Second | Rating |
|---|---|---|---|
| Secret | Hydra | 4.7 quadrillion | ★★★★★ |
| High-Tier | Dinosaur (T-Rex) | 270 trillion | ★★★★ |
| High-Tier | Elephant | 15 trillion | ★★★☆ |
| Mid-Tier | Diamond Ostrich | Trillions range | ★★★ |
| Common | Ostrich, Snail | Low billions | ★ |
Video Highlights:
- Starting as a level-one noob and buying the Hydra secret from the shop
- Upgrading dumbbells to reach 50 trillion strength tiers
- Stealing rainbow and radioactive eggs before the wave returns
- Reaching max rebirths and lifting the passenger plane
One secret pet can fund every other upgrade in the game. Because the Hydra produces quadrillions per second, prioritize exclusive packs over smaller pet purchases if you are aiming for endgame content.
Egg Tiers and Where to Find Them
Eggs are the core loot of Open Sea For Animals. You part the sea, sprint down the exposed seabed, grab eggs from animal zones, and escape before the water crashes back. Deeper zones hold better egg tiers.
| Egg Tier | Notable Eggs | Where Found | Priority |
|---|---|---|---|
| Rainbow | Rainbow-tier eggs | Deepest end areas | Highest |
| Radioactive | Special radioactive egg | Late zones | High |
| Diamond | Diamond ostrich, diamond eggs | Mid-deep zones | High |
| Gold | Gold gorilla egg (gold event) | Any zone during gold event | Medium |
| Special | Polar bear, mammoth, T-Rex eggs | Guarded zones (steal from NPCs) | Medium |
| Cyber / Eternal | Cyber eggs, eternal eggs | Final area | High but risky |
| Common | Ostrich, snail, mouse | Starting zones | Low |
The returning water wall kills runs constantly, even at high speed levels. Check your carrying capacity counter, grab your targets in order of value, and leave a safety margin. Rainbow eggs are worth the extra seconds; gold eggs usually are not.
Speed upgrades are expensive for a reason. Carry capacity also matters: the counter on each egg (for example, "10 of 6") shows how many eggs you can hold at once, not how many exist in the zone.
Step-by-Step: Unlocking Secrets from Scratch
Follow this progression route to build toward secret animals efficiently:
Train at the Starting Dumbbell
Earn initial cash at the basic dumbbell stand. Upgrade through the early tiers (7.5 billion, 50 billion, 500 billion) as cash allows.
Upgrade Speed and Carry Capacity
Visit the upgrade stand to buy speed and carrying amount. These determine how deep into the parted sea you can reach before the wave returns.
Rebirth Early and Often
Rebirths multiply cash generation from x4 up to x512 and beyond. Stack rebirths to fund the expensive training weights.
Climb the Dumbbell Ladder
Progress to the diamond dumbbell, then the birthday dumbbell at 10 quintillion, then titanium car, and finally the passenger plane at one sextillion.
Roll Exclusive Packs for Secrets
Once income is in the quadrillions, spend on exclusive egg packs and equip your best pets. Secrets like the Hydra accelerate everything else.
Higher strength lets you push more water and unlock farther zones in a single run. If you are stuck at a zone boundary, stop stealing and grind dumbbell tiers first.
Staves and Training Gear Comparison
Your staff determines how you part the sea, and your training weight determines raw strength gain. Here is how the observed options stack up:
| Item | Type | Notes | Tier |
|---|---|---|---|
| Smacker / Spatula | Staff | Early game, cheap | ★ |
| Golden Cobra / Pharaoh Wand | Staff | Mid-game boost | ★★ |
| Lava / Heaven / Star Wand | Staff | Solid mid-tier glow effects | ★★★ |
| Galaxy Wand / Void Staff | Staff | Strong late-game options | ★★★★ |
| Toilet Plunger | Staff | Effective sea-parting tool | ★★★★ |
| Mailbox | Staff | Best base staff in the game | ★★★★★ |
| Mailbox + Special | Staff Combo | Beats the best base staff | ★★★★★+ |
| Diamond Dumbbell | Weight | 200% stronger tier available | ★★★★ |
| Birthday Dumbbell | Weight | Unlocks at 10 quintillion | ★★★★★ |
| Titanium Car / Passenger Plane | Weight | Endgame strength training | ★★★★★ |
Early Game Focus
- Cheap staves and basic dumbbells
- Stack small rebirths
- Farm starting-zone eggs
Mid Game Focus
- Speed and carry upgrades
- Diamond dumbbell tier
- Target radioactive and diamond eggs
End Game Focus
- Mailbox staff combo
- Passenger plane training
- Rainbow eggs and exclusive packs
The event pass includes free rewards along the way, including pets like Zeus Lightning, which drops a lightning strike effect when parting the sea. Claim pass tiers while training instead of ignoring them.
Progression Checklist and Luck Tips
Secret Animal Roadmap:
- Buy first exclusive pack and equip best pets
- Reach diamond dumbbell tier
- Max speed and carry upgrades
- Complete full rebirth ladder to max rebirths
- Steal a rainbow egg from a deep zone
- Unlock the birthday dumbbell at 10 quintillion
- Obtain the mailbox staff and passenger plane weight
Luck matters for hatching. Use luck potions and the x2 luck upgrade before opening exclusive packs or claiming deep-zone eggs to improve your odds at rare and secret animals. During the gold event, all zones shift to gold-themed eggs, which is a good window for bulk hatching even if the tier is lower.
Egg spawns vary by server. If a run yields no rainbow eggs, switch servers or pop luck potions before the next sea-parting attempt rather than wasting speed on low-value targets.
FAQ
Q: What is the best secret animal in Open Sea For Animals?
The Hydra is currently the strongest secret pet observed, producing about 4.7 quadrillion cash per second. It appears in the exclusive pack pool and in the shop as a direct purchase.
Q: How do I get Open Sea For Animals secret animals without spending Robux?
Focus on rebirths and dumbbell upgrades to reach the deepest sea zones, then farm radioactive and rainbow eggs. Luck potions and the x2 luck upgrade improve hatch odds, so secrets are possible through grinding, just slower.
Q: Why do I keep dying to the wave when stealing eggs?
The returning water wall punishes slow routes. Upgrade speed at the upgrade stand, limit how many eggs you grab per run based on carry capacity, and start your return trip with a safety margin instead of grabbing one more egg.
Q: Are rainbow eggs better than diamond eggs?
Yes. Rainbow is the top egg tier observed, found in the deepest areas. Radioactive and diamond eggs are strong alternatives when rainbow spawns are absent.