Yesterday, Knock Knock arrived on PS4. It's a very important breakthough for our studio: the first Ice-Pick game on consoles ever! Please don't buy it. Not yet. Not if you live in Europe, anyway. The thing is, due to certain complications, the current price of the game is thrice as high as we've planned. Regional prices are a very important matter—and the current price tag is simply unfair for certain economies. We've misjudged the flexibility of the PSN service, and now, as a compromise, we're working on lowering the PSN price of Knock Knock to €5 across all Europe. It will be updated on September, 18th. We suggest you refrain from buying the game until then—it wouldn't make sense to pay more since we're unlikely to be able to provide you with additional benefits. If you live in Europe, have already purchased the game, and feel unhappy with the price situation, please contact us at support@ice-pick.com and we will try to figure out something. The North American price of Knock Knock will remain unchanged, so you're welcome to try the PS4 Knock Knock experience right away. Thank you for your attention and for the patience.

Yesterday, Knock Knock arrived on PS4. It's a very important breakthough for our studio: the first Ice-Pick game on consoles ever! Please don't buy it. Not yet. Not if you live in Europe, anyway. The thing is, due to certain complications, the current price of the game is thrice as high as we've planned. Regional prices are a very important matterand the current price tag is simply unfair for certain economies. We've misjudged the flexibility of the PSN service, and now, as a compromise, we're working on lowering the PSN price of Knock Knock to 5 across all Europe. It will be updated on September, 18th. We suggest you refrain from buying the game until thenit wouldn't make sense to pay more since we're unlikely to be able to provide you with additional benefits. If you live in Europe, have already purchased the game, and feel unhappy with the price situation, please contact us at support@ice-pick.com and we will try to figure out something. The North American price of Knock Knock will remain unchanged, so you're welcome to try the PS4 Knock Knock experience right away. Thank you for your attention and for the patience.

• Hide! Play hide-and-seek with denizens of your nightmares.
  
• Don't look now! The goal of each night is to reach dawn while still sane.
  
• Fill in the gaps. The house aids the Lodger. You only have to fix it up and keep it in order.
  
• Seek. The Lodger has lost something very important. The reason for what is happening is somewhere inside. Everything that is happening can be explained, you only need to find the key and bring it to light.
  
• Wait. In this game you need to watch and listen carefully. Inspect and scrutinize. You only have to last until the sunrise.
  
• Follow the rules of the game! Of course you must first understand the game being played with you.

• OS: Ubuntu 10.10 or laterGraphics: GPU that supports shader model 2.0Storage: 700 MB available space
• Graphics: GPU that supports shader model 2.0
• Storage: 700 MB available space