Prison Architect The Slammer-tinyiso Apr 2026
: Added a search function and filters (cost, alphabetical, indoor/outdoor) to the object menu.
: Added bleachers , phone booths , bookshelves (which now fulfill literacy needs), and new lighting options like floodlights and street lights.
The update introduced a wide variety of gameplay mechanics, items, and quality-of-life improvements: Prison Architect The Slammer-TiNYiSO
: Some players with very large prisons (over 1,000 inmates) reported significant performance drops and jerky graphics following this specific update.
: Added "The Slammer" specific items like Yutani Walls , Grate floors, and Mud . : Added a search function and filters (cost,
: This update integrated support for the Paradox Launcher and added options for borderless fullscreen and multi-monitor display.
For a full list of technical changes, you can view the official Slammer Update Changelog on the . : Added "The Slammer" specific items like Yutani
: A new x10 speed button was added for faster progression. New Items :