Portal 2 Entities
- - env_*
  - filter_*
  - func_*
  - info_*
  - linked_*
  - logic_*
  - npc_*
  - paint_*
  - point_*
  - prop_*
  - trigger_*
  - vgui_*

Portal 2 Entities

env_*

env_portal_laser
env_player_viewfinder

filter_*

filter_player_held

func_*

func_placement_clip
func_portalled

info_*

info_target_personality_sphere
info_placement_helper
info_player_ping_detector
info_coop_spawn

linked_*

linked_portal_door

logic_*

logic_coop_manager

npc_*

npc_personality_core
npc_weathly_boss

paint_*

paint_sphere

point_*

point_futbol_shooter
point_laser_target
point_changelevel
point_push
info_landmark_entry
info_landmark_exit
info_paint_sprayer

portalmp_*

portalmp_gamerules

prop_*

prop_linked_portal_door
prop_button
prop_under_button
prop_floor_button
prop_floor_cube_button
prop_floor_ball_button
prop_wall_projector
prop_laser_catcher
prop_laser_relay
prop_weighted_cube
prop_monster_box
prop_indicator_panel
prop_tic_tac_toe_panel
prop_tractor_beam
prop_testchamber_door
prop_physics_paintable
prop_paint_bomb

trigger_*

trigger_catapult
trigger_playerteam
trigger_ping_detector
trigger_paint_cleanser

vgui_*

vgui_level_placard_display
vgui_mp_lobby_display