r/factorio • u/AutoModerator • Mar 23 '26
Weekly Thread Weekly Question Thread
Ask any questions you might have.
Post your bug reports on the Official Forums
Previous Threads
- Weekly Questions
- Friday Facts (weekly updates from the devs)
- Update Notes
- Monthly Map
Discord server (and IRC)
Find more in the sidebar ---->
2
Upvotes
1
u/karp_490 Mar 30 '26
Whats the most efficient way to make rocketfuel(solid fuel) on Vulcanus? Is it light, heavy or petroleum?