If you love atmospheric investigative thrillers that cost nothing to play, Blackthorne's Manor belongs on your radar immediately. Developed by Error 404 Studios, this first-person indie title plunges you into a tense search for a missing friend inside a haunted estate.
Logic, puzzles, and the supernatural violently collide as you step through the mansion's doors. You will need to piece together cryptic clues and survive the environment before the house claims you as its next victim.

• First-person mystery thriller perspective
• Challenging environmental puzzles driven by logic
• Ominous supernatural atmosphere
• Completely free to play on Steam

For fans of indie puzzle-adventure games looking for a moody, bite-sized mystery to unravel over an evening, this one is an easy recommendation. It delivers a classic spooky premise without asking for your wallet upfront.
Resources: Blackthorne's Manor on Steam