Escape Simulator: Portal Escape Chamber DLC - September 7th

Portal Escape Chamber is a free DLC for Escape Simulator, made by Pine Studio and based on the fictitious “Aperture Science” from Valve’s beloved Portal games. Get it here: © 2023 Valve Corporation, all rights reserved. Valve, the Valve logo, Portal, the Portal logo, Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation.