Portal > Genel Başlıklar > Konu Detayları
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SillyWalk 3 Ağu 2014 @ 5:30am 
Narbacular Drop. Same concept as Portal's portals.

Wikipedia tarafından gönderilen ileti:
Valve Corporation, developers of the Half-Life series, discovered Narbacular Drop after its release and hired the entire development team to work for them. The team developed Portal, that shares some things with Narbacular Drop's concept.

Tag: The Power of Paint. Same concept as Portal 2's gels.

Wikipedia tarafından gönderilen ileti:
These gels were created by the team from the Independent Games Festival-winning DigiPen student project Tag: The Power of Paint.

And both of them are free.
Paul the Burrito 5 Ağu 2014 @ 3:51pm 
I see that Conversion is on this list. If i remember correctly, Conversion is free on steam, but you need to buy Portal 2 to use it.

Still works on the list though.
☭ |к•к| flDevicΣ <[hUn]> 6 Ağu 2014 @ 4:31am 
portal prelude
SillyWalk 8 Ağu 2014 @ 6:37am 
I just remember about Whitewash. It isn't on Steam yet, but it's already greenlighted.

And Twin Sector
En son SillyWalk tarafından düzenlendi; 8 Ağu 2014 @ 6:38am
Halcemy 8 Ağu 2014 @ 6:50am 
En son Halcemy tarafından düzenlendi; 8 Ağu 2014 @ 6:51am
SillyWalk 8 Ağu 2014 @ 7:07am 
Pareletry tarafından gönderilen ileti:
Check out Q.U.B.E. on Steam. The link is broken so just search for it.

They don't sell the original version anymore, but the director's cut edition works.
En son SillyWalk tarafından düzenlendi; 8 Ağu 2014 @ 7:07am
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Gönderilme Tarihi: 3 Ağu 2014 @ 4:45am
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