User blog comment:Haruhiryu/Prussia's Cleaning game/@comment-1975482-20100922161939

No need to warry. The blog's new entry says that there will be version 3 soon, which can be played by Win,Mac,Linax. The image of London will be in the version 3. That is shown how it looks in Mac version. Himaruya says the coming version contains some new countries to visit,and a new helper. And the play screen will be larger a little.