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Portal: Combined Technologies, also referred to as simply "Combined Tech", is a puzzle, story, and combat driven Portal 1 mod (recently being converted from portal 2)that links the stories of Portal and Half-Life using the concept of the "multiverse device" introduced in the PTI update to Portal 2. This mod will include partial custom voice acting for a couple new characters, plus modified in-game character voices for Cave Johnson and GLaDOS; various new weapons, new enemies, a custom story playing off both Portal 2 and Half-Life 2, and many other things.

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Random Update and Stuff

Random Update and Stuff

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Added some new stuff, this doesn't mean the mod is full revived.

Portal: Combined Technologies - Help Wanted #1

Portal: Combined Technologies - Help Wanted #1

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Alrighty guys, I thought that I'd make this video to show that I really do need help with this mod, and the biggest thing that you can help with right...

STILL ALIVE

STILL ALIVE

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This is just a notice that this mod is NOT dead. Progress has just been very slow, please forgive. Nothing special here except maybe the screenshots I...