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DOOM 3 Hints
Where can I go from Coolant Flow Control?
1 of 5: There are some shallow holes in the floor you can drop down into.
2 of 5: But all that's down there are some supplies in one of them.
3 of 5: After dropping into a hole, jump over the nearby pipes and then search the corners of the lower floor.
4 of 5: There's a shaft opening in one corner that a bunch of pipes go off into, and that you can crawl into while crouched.
5 of 5: Follow the shaft along until you emerge in Lower MFS Control and meet your very first trite.
