Don't Chat With Strangers is a hard-to-describe-sort-of-horror-permadeath-puzzle-game mostly taking place in a single room.

The main character in the middle of the night is approached by a strange girl in an online chat. It quickly turns out that he is in grave danger - the player's task is either to survive and find out why the girl is bugging the protagonist, or kill the main character in a multitude of different ways.

In DCWS you will
chat with a virtual stranger (by selecting replies from predetermined phrases)
play computer games in a computer in a computer game in your computer
click on a few things in your room to do stuff (as in point and click adventure games)
have to think a little if you want to complete the game
get spooked a little
die multiple times in multiple various ways