The TOEM 2 Ring and Robots missing ring is above a treasure chest inside an aquarium tank in the available footage. Take a picture of it, then leave the tank and return to its owner for a stamp.

How Do You Find and Return the Ring?
- Search inside the aquarium tank. The Ring and Robots ring location shown is above a treasure chest; use the screenshot to identify it.
- Photograph the ring. A picture is enough for this part of the task.
- Leave the tank and return to the ring's owner to receive your stamp.

The exact route into the tank is not confirmed yet. The shown Ring and Robots aquarium ring location is from demo/work-in-progress footage; whether the full release uses the same spot is not confirmed yet.
What Can Mislead You While Searching?
The promising object near the penguins turns out to be a juice box. The idea that a penguin is sitting on the ring is speculation, not a confirmed location. For The Missing Ring, look for the ring itself and photograph it.
For more aquarium help, see the aquarium mollusc guide and Bean Slurp. If camera input is slowing your search, check mouse camera controls. Continue with the complete walkthrough after returning the ring.