The Steam Summer Sale is LIVE: Get Polterguys Possession Party For the summer!
Madorium Ltd
The sun is shining, the temperatures are rising, and the legendary Steam Summer Sale is officially here! It's time to turn down the lights, fire up the PC, and cause some absolute spectral chaos.
Starting TODAY, you can pick up Polterguys Possession Party on Sale today! Whether you’ve had us on your wishlist for months or you're looking for the perfect, frantic party game to lose your minds over with friends this summer, there has never been a better time to jump in. Tell some of your Ghoul-Friends to grab it and revisit our game!
Don't wait too long—this ghostly gathering wraps up on July 9th at 6 PM BST.
Grab your copy, invite your crew, and let the chaos begin! Pssst - We also have our Submit Your Screenshot and Clips competition. Submit your clips to our Discord and be in for the chance to have your screenshots featured on our Steam Homepage.
This announcement was originally published by Madorium Ltd on Steam on Jun 26, 2026.
Open the original on Steam