arm64x64_interior_animation
elevator_roof_collar_glass
glados_screenborder_curve
triple_wallpipe_straight_c
rail_horizontal_straight_128
hanging_walkway_128a_cards
arm_interior_128_paneltop
glados_wheatley_boss_animation
glados_wheatley_boss_screen
metalwall_bts_006d_gradient
backpanels_color01_nospec
indicator_lights_corner_floor
signage_overlay_catapult1
concrete_modular_floor001e
signage_overlay_catapult2