I review the product and technically this is just an jpg on a website, with bunch of icons over it. What you are paying for is access to the website, nothing more... So, if this is what you really want, to pay for access to look at jpg on an 3rd party website, which may cancel your access any time without any warning, ask for more money, or just simply go out of business without any obligation or relatability than this product is exactly for you... Other vice, please consider any other fan page... Fans are doing the same way for free and stay up basically for ever, since they do not require growing profit for the "product" to be kept on market, if it make sense...
Not sure why GOG keeps selling it, but this game is scam with misleading advertisement. 1. There is only one plane, not like pictures suggesting. 2. There is not 81 missions, there is single mission randomly generating issues to fix. Not even mentioning that the generator is broken and it will generate task to accomplish without actual issue to fix on the plane. 3. The game is abandon, the last update, I'm talking update from developers not the actual patch, 1 year and 3 months old in time of writing.... 4. Lots of bugs, this is actually only thing which make sense, since the product was never finished...