sp_a4_tb_intro


#1

Portal 2 Excursion Funnel Portal Speed Boost (zanthrasw)
sp_a4_tb_intro cross level flying (zanthrasw)
Portal 2 - sp_a4_tb_intro / sp_a2_bridge_intro (coolkid)
sp_a4_tb_intro - route (toten)
sp_a4_tb_intro - route [Update1] (toten)


#2

sp_a4_tb_intro_01.dem/youtube saves two seconds or so of not having to wait for the door to open.


#3

#4

sp_a4_tb_intro - route [Update1]