Open Sea For Animals: How to Place Animals at Your Base (Slots & Swaps)
Place animals at your base in Open Sea For Animals: run an egg back from the sea, set it on a base spot to hatch, and manage limited slots by swapping low earners. Placed animals earn Cash per second, even offline.
Quick answer
Animals are placed at your own base plot. Split the sea to reach an egg, run it back to your base before the waves close, set the egg down on a base spot to hatch, and the resulting animal occupies one of your base's animal slots and earns Cash per second.
- Placement happens at your base/plot at the end of each egg run or after claiming a reward — never out at sea.
- Placed animals keep earning even while you're not playing, and that Cash is what pays for speed and further eggs.
How to place an animal at your base
Redeem steps
- Complete a short egg run
Open the sea, collect an egg you can reach comfortably, and return to your base with it before the waves close.
- Place the egg on a base spot
Back at the base, pick a spot and set the egg down there to hatch. Recorded gameplay shows the act as choosing a spot on the base and placing the egg directly.
- Follow that egg's hatch progress
Eggs have a waiting step with a visible progress bar — one recorded egg showed “done in 15 seconds.” Eggs do not all finish together, so read the progress for the egg you placed instead of assuming the whole batch finishes at once.
- Check the hatched animal
After hatching, confirm the animal's displayed earnings and that it is actually placed at the base.
- Place several eggs in one visit
Recorded runs show an ostrich egg and a snail egg placed down together, and a whole batch of eggs set down after a single run.
Animal slots and how to add room
Checklist
- Your base has limited animal slotshigh
Every animal in a slot earns cash per second, even while you're offline. Slot counts and management rules can change after game updates, so recheck them in game.
- Upgrade your base as you progressmedium
Reported effects currently differ: guidance describes upgrading for more room, while recorded gameplay narrates that a base upgrade raised its animals' earnings. Check the upgrade's description on the live in-game panel before buying.
- Game passes that add roommedium
A listed set: x2 Cash Gains at 75 Robux, VIP at 85 Robux (x1.5 cash plus a slot), and +2 and +4 Pet Slot passes that add room for more animals. Recorded gameplay also shows an “additional pet slots” gamepass bought alongside 2x cash and VIP. Verify current prices and effects in game.
- “+1 pet slot” upgrade in the pet menu
The in-game pet menu includes a purchasable “+1 pet slot” upgrade; recorded gameplay shows the option, with the player short on cash to buy it at that moment.
Swapping animals when slots are full
Keep your best animals placed. When your slots are full, swap your lowest earners for new hatches. Before replacing anything, compare the new animal's displayed earnings with your current animals under the same bonuses, so the comparison is fair. The same rule applies to reward animals: seeing an animal in your collection is a separate step from using it at the base. Swapping is the covered method for changing your lineup — no separate labeled sell or remove control for placed animals is described here, so manage slots by replacing animals.
Owned but not visible at the base?
A new animal can be confirmed as owned without being placed — an animal in your collection or inventory is a different check from an animal standing at your base. If a claimed or hatched animal does not appear at the base, check your inventory and your available placement space before assuming it vanished. A confirmed claim and a visible animal at the base are two separate checks.
How placed animals earn Cash
Placed animals are the game's Cash engine. Every animal in a slot earns cash per second — even while you're offline — and animals keep earning while you're at the dumbbell. The game's own description says placed animals let you keep making progress even when you're not playing. Recorded runs show displayed per-second earnings such as an uncommon frog at 4,000 per second and a T-Rex at 400,000 a second; those are single recorded observations and vary by egg and animal, so treat them as examples rather than fixed values. Recorded gameplay also narrates that a base upgrade raised its animals' earnings, and a placed collectible keeps Cash ticking even when you step away — Cash that then funds speed and further eggs.
Fill your slots, swap in stronger hatches as they come, and head back out into Open Sea For Animals on Roblox for the next egg run.