This game is great, I would give it 4 or 5 stars, except that you can buy all the extra tables in Zen Pinball, and there is a major advantage to doing so. This version will only work on Kindle, whereas if you get them on Zen Pinball they will work on your Kindle as well as any Android phone or tablet linked to your Amazon account.
The Avengers movie table that is the included table is great, and so it is worth buying this just for that table (it is not available on Zen), but any other tables here means they will be kindle only.
I wish this version was available on my phone, because I only buy Marvel tables, and it would clear away the other tables from the menu.
I will also say that all the bought tables are really well designed, with a lot of love and care for the source material. The only downside is the better offering of the same tables available at the same price.