Analysis of information sources in references of the Wikipedia article "Cosmic Osmo and the Worlds Beyond the Mackerel" in English language version.
[...] has produced two immensely popular "children's books": The Manhole and Cosmic Osmo [...]
Younger kids may enjoy Cosmic Osmo [...]
Myst was created by a company called Cyan Inc., which had previously produced only a few well-received kids' games, including Cosmic Osmo.