[b]Improvements and fixes:[/b] [list] [*] Activating the ability to load a DLC. [*] Improvements were made to the model and textures of the circulation pumps. [*] Improvements were made so that removing the AO battery does not affect performance. [*] Added Project Booster section in the game credits. [*] Added the Nuclear sponsors billboard in the entrance of the plant (near the core door). [*] Added a new difficulty level: Apprentice [*] Added step-by-step tutorial for guided startup at Apprentice level. [*] Removed the ability to change the difficulty level during gameplay. [*] Fixed bug in resistance bank wear calculation. [*] Fixed bug that prevented collecting the geiger counter from the floor inside the elevator. [*] Fixed bug of the inlet and outlet valves of the ion column, which did not initially show their correct opening value. [*] Fixed bug that allowed water pump to be changed in the tablet's market app when the location selection form was open. [*] Fixed bug in the tooltip of the "Power capacity" meter of the electric generating turbine. [*] Fixed bug of the sound of the internal doors of the control room, which did not respect the volume set by the player. [*] Fixed bug of the turbine valve bypass regulator when the link was active, which modified the valves of the turbines not installed. [/list] This update is compatible with all previous savegames. If you're having trouble loading a saved progress, please let me know! We are waiting for you in the game's Discord!