Living Rules Reference · v2.0
75
Resources
Resources represent a planet’s material value and industry. Many game effects, such as producing units, require players to spend resources.
A planet’s resources are the leftmost value that is surrounded by a yellow border on the planet’s system tile and planet card.
A player spends a planet’s resources by exhausting its card.
A player can spend a trade good as if it were one resource.
Source: Twilight Imperium: Fourth Edition — Living Rules Reference v2.0 (September 22, 2020), page 28. Rules text reproduced verbatim; the rulebook’s diagrams are omitted.