Back in 2008 we brought you some information on what eats sea urchins. After all, it is hard to imagine anything being able to enjoy the spiny echinoderms. Here is an interactive game (you must have Flash) produced by Stanford University that takes it one step further. Try to place which animals and/or plants are eaten by the sea urchin (prey), which animals eat the sea urchin (predator), and which animals and/or plants may not have a relationship with the sea urchin. You see some great similarities of the animals that eat the sea urchin! Come back here and share what you discover after playing the game. Enjoy!
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