1. Create any puzzle. Stay in the puzzle.

2. Click the icon Invite friends located in the top right of the screen





3. In the section Invite by Username or Email type in the persons game name]







*** Do not send the friend code, or use the Invite button next to a prior puzzle partner or a friend otherwise it won't work.

4. The person receiving the request must accept it inside the game, not in Steam, or via email, etc.