It's harder than Myst, but easier than Riven. It's a lot like the origonal Myst as they just drop you in various parts of the game and they leave you there to figure out what to do next. I don't think solving it in one sitting is a possibility, but my friend tends to think that it was a little short. I suppsoe it could have been longer, but it doesn't get my favorite game ever award withut beeing worth it.
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