Here are some intense, emotionally heavy games that have given my trusted friends & me extraordinary experiences, and that I recommend playing with people you can rely on for care and aftercare.
Witch: The Road to Lindisfarne - A story game about a convicted witch in 1350 and her captors.
Montsegur 1244 - A story game about a doomed community of Cathar heretics being stormed by Catholic forces.
Ten Candles - A beautifully poetic horror game by candlelight.