Category:Portal level design

Getting started

Entity Creation

• Controlling portals

Beginner topics

Scripting

• Making GLaDOS speak

Entity Creation

• Creating a security camera
• Creating indicator lights
• Creating turrets
• Placing a sentry

Intermediate topics

Scripting

• Bonus Maps
• Challenge scripts

Entity Creation

• Creating a button and door
• Creating a box dropper
• Creating a portal/object fizzler
• Creating a switch
• Creating an energy ball launcher and catcher

List of point entities

• env_lightrail_endpoint
• env_portal_credits
• env_portal_path_track
• filter_combineball_type
• npc_portal_turret_floor
• npc_portal_turret_ground
• npc_rocket_turret
• npc_security_camera
• point_energy_ball_launcher
• prop_glados_core
• prop_portal
• prop_portal_stats_display
• weapon_portalgun
• vgui_neurotoxin_countdown

List of brush entities

• func_liquidportal
• func_noportal_volume
• func_portal_bumper
• func_portal_detector
• func_portal_orientation
• trigger_portal_cleanser

Portal listings

• List of Portal soundscapes
• List of useful Portal models
• Portal Particle Effect List