What game needs and without it = medicore game

[HiCZoK]

Thanks for your anserws .The game looks great even for now. The atmosphere and realism is best of every game I've played. And one more thing - I don't demand ,I only suggest-still I'm not the one who is making this great horror game Some more questions :
1.About hardware requiments-higher or lower than tech demo ?
2.Saving system ? Unlimited saves gonna kill atmosphere ,but when I'm playing I feel need to save. Maybe saves in certain savepoints ? I really don't known.
3.Can I buy it in Poland ?
4.And final - Is my english good enought to understand what the hell I'm talking about ???

Ps. I am already helping with commercials .Right away I'm going to post link for tech demo where I can. Also in I'm going to friend with tech demo. He is Horror master . Says "I won't scarry of any qame" will see about that