# sp\_a4\_tb\_intro

**URL:** <https://forums.sourceruns.org/t/sp-a4-tb-intro/1834>\
**Category:** Single Player\
**Created:** [April 26, 2011, 12:06am UTC](https://forums.sourceruns.org/t/sp-a4-tb-intro/1834 "2011-04-26T00:06:38Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Scepheo](https://b-cdn.sourceruns.org/letter_avatar_proxy/v4/letter/s/ad7895/32.png) [@Scepheo](https://forums.sourceruns.org/u/Scepheo)\
**Post date:** [April 26, 2011, 12:06am UTC](https://forums.sourceruns.org/t/sp-a4-tb-intro/1834/1 "2011-04-26T00:06:38Z")

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[Portal 2 Excursion Funnel Portal Speed Boost (zanthrasw)](http://www.youtube.com/watch?v=gRlkG0p_Kgo)  
[sp\_a4\_tb\_intro cross level flying (zanthrasw)](http://www.youtube.com/watch?v=NKYhT_s8Wno)  
[Portal 2 - sp\_a4\_tb\_intro / sp\_a2\_bridge\_intro (coolkid)](http://www.youtube.com/watch?v=rEzMz3B7QoE)  
[sp\_a4\_tb\_intro - route (toten)](http://www.youtube.com/watch?v=11A5ywWXazc)  
[sp\_a4\_tb\_intro - route [Update1] (toten)](http://www.youtube.com/watch?v=qv-jc9AUyFo)

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**Author:** ![TrickMasters\_MadMan](https://b-cdn.sourceruns.org/letter_avatar_proxy/v4/letter/t/9de0a6/32.png) [@TrickMasters\_MadMan](https://forums.sourceruns.org/u/TrickMasters_MadMan)\
**Post date:** [May 5, 2011, 1:15pm UTC](https://forums.sourceruns.org/t/sp-a4-tb-intro/1834/2 "2011-05-05T13:15:10Z")

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[sp\_a4\_tb\_intro\_01.dem](http://up.k10x.net/advcodyrdxogy/sp_a4_tb_intro_01.dem)/[youtube](http://www.youtube.com/watch?v=rEzMz3B7QoE) saves two seconds or so of not having to wait for the door to open.

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**Author:** ![toten](https://b-cdn.sourceruns.org/letter_avatar_proxy/v4/letter/t/ea5d25/32.png) [@toten](https://forums.sourceruns.org/u/toten)\
**Post date:** [June 19, 2011, 10:03pm UTC](https://forums.sourceruns.org/t/sp-a4-tb-intro/1834/3 "2011-06-19T22:03:38Z")

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**Author:** ![toten](https://b-cdn.sourceruns.org/letter_avatar_proxy/v4/letter/t/ea5d25/32.png) [@toten](https://forums.sourceruns.org/u/toten)\
**Post date:** [August 24, 2011, 8:03pm UTC](https://forums.sourceruns.org/t/sp-a4-tb-intro/1834/4 "2011-08-24T20:03:17Z")

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sp\_a4\_tb\_intro - route [Update1]