Just bought and downloaded. The game screen does not fill my phone. My background is visible by a large margin on each side. Galaxy S8+.  Update 6.27.17: Been playing the game about a week now. Thank you to the Dev's for directing me on the screen issue. For any S8+ users go into display settings and allow Tempest to open in full screen, it is an option, and you will be much happier with the game in full screen and full resolution.   Minus a few glitches I've encountered the game is great and I recommend it. Would like to see future updates with more purchasable ships and new factions.  1) A repeating issue I seem to run into is when trying to equip attachments to sails, guns, etc.. Sometimes the game only allows me to place one enhancement on each item. This usually fixes itself after a few restarts. Anyone else have the same issue?  Thank you HeroCraft