It's fun. There are many different types of squirrels, including communist, vampire, monk and knight, and everyone has another objectives. It's untypical. The idea of creating game in which PCs are squirrels is really interesting. It's a good game, but nothing else.
The plot of scenario "O:GMJN" is kind of typical dungeon crawl, but there is big house and garden exept dungeon. The Irydium System is not something that fits to squirrels and all game - while almost everything looks fun, it's too serious and boring.
But it's good game and if you're looking for something untypical, buy it and have fun.
[3 of 5 Stars!]