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Welcome to Aperture Laboratories, home of the Perpetual Testing Initiative. Easily create, share and play test chambers authored by and for the Portal 2 community. Do your part! Contribute to Science!
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Showing 91-105 of 277 active topics
8
25 Jun, 2024 @ 5:25pm
How do brand new puzzles get high ratings?
Spaceminnow
0
23 Jun, 2024 @ 1:02pm
how to change cave johnsonn's portals in my test chambers
ambernowling
2
23 Jun, 2024 @ 6:38am
workshop maps
Sushi64
0
20 Jun, 2024 @ 11:55pm
Starting with the blue portal gun in hammer
reset1112
4
18 Jun, 2024 @ 5:42am
Laser limits
One for One
2
7 Jun, 2024 @ 5:22pm
Program Ideas
One for One
2
7 Jun, 2024 @ 6:24am
Timer-less pedestal buttons that aren't permanent in the puzzlemaker
Alex
0
2 Jun, 2024 @ 7:19pm
P2 map publisher crashing when trying to upload map with custom content packed in?
Portal2Player
6
1 Jun, 2024 @ 7:38am
How to build traction?
One for One
1
30 May, 2024 @ 2:32pm
Portal 2 Test Chambers (Portal 2 Legacy Continued)
Angel's_Gaming
1
29 May, 2024 @ 11:29am
How To Make Better Test Chambers
Vinculum
1
27 May, 2024 @ 7:36pm
Hi!
cali6pack
5
27 May, 2024 @ 1:31pm
[Flatpak] [Bug Report] Portal 2 Map Maker won't build map
fgclue
8
27 May, 2024 @ 9:24am
❤️I'll go through your maps | пройду ваши карты❤️
AK47
1
21 May, 2024 @ 12:59pm
portal 2 vr motion sickness
*Pencil_Maker
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