Buildings

The full construction roster: costs in credits, metals and regolith, power budgets, what each building produces, and its defenses.

REFERENCE GENERATED FROM LIVE GAME DATA — BALANCE v51 · 2026-07-28 · NUMBERS UPDATE WITH EVERY RELEASE

	Building	Role	Size	Cost	Time	HP	Power	Unlock	Bodies	Notes
	Construction Yard	Construction	3×3	—	—	3000	+10	—	EARTHMOONMARS
	Solar Plant	Power	2×2	300c	5s	600	+20	—	EARTHMOONMARS
	Refinery	Refinery	3×3	600c	10s	1500	−5	—	EARTHMOONMARS	trains Harvester (queue 5) · includes a free Harvester
	Trade Hub	Trade	2×2	500c	7.5s	1000	−10	—	EARTHMOONMARS	sells 4 stock / 0.5s
	Barracks	Factory	2×3	400c	6s	1200	−10	—	EARTHMOONMARS	trains Marine, Rocket Trooper, Hardsuit Trooper (queue 5)
	Vehicle Depot	Factory	3×3	600c	8s	1500	−15	—	EARTHMOONMARS	trains Scout Buggy, Tank, Howitzer, Flak Track, Luna Rover, Dust Ranger, Ballistic Hopper, MCV (queue 5)
	Gun Turret	Defense	1×1	350c + 30m + 40r	5s	800	−5	—	EARTHMOONMARS	weapon 14 / 0.6s, range 12, ground only
	Wall	Wall	1×1	30c + 15r	1.5s	400	0	—	EARTHMOONMARS
	University	Research	2×2	800c	8s	1000	−15	—	EARTHMOONMARS	+2 science / 1s
	Spaceport	Spaceport	3×3	1200c + 120m	12s	2000	−20	Launch Pad Plans	EARTHMOONMARS
	Railgun	Defense	1×1	500c + 60m + 60r	6s	700	−8	—	MOON	weapon 30 / 1.2s, range 14, ground only
	Solar Farm	Power	3×2	650c	7s	700	+45	—	MARS
	Isotope Plant	Converter	2×2	900c + 80m	10s	1200	−15	Isotope Refining	MOON	converts 2 Helium-3 → 30c / 2s (idles at 150 floor)
	Radar Station	Radar	2×2	500c	6s	900	−10	—	EARTHMOONMARS	+25% vision theater-wide + off-world attack alerts
	Airfield	Airfield	5×4	800c + 100m	10s	1400	−15	Flight Operations	EARTH	trains Jet Fighter, Gunship, Bomber, Skylift (queue 5)
	AA Turret	Defense	1×1	400c + 30m + 40r	5s	700	−5	—	EARTHMOONMARS	weapon 20 / 0.6s, range 14, anti-air only
	Skydock	Airfield	5×4	900c + 120m	10s	1400	−15	Reaction Drives	MOONMARS	trains Interceptor, Attack Skimmer, Strike Lander, Cargo Lifter (queue 5)
	ISRU Plant	Converter	3×2	800c + 60m	9s	1200	−20	ISRU Processing	MOONMARS	converts 4 Regolith → 1 Metals / 2s (idles at 100 floor)
	Mass Driver	Mass Driver	4×2	1500c + 200m + 200r	15s	1600	−30	Reaction Drives	MOON	launches cargo pods fuel-free every 10s
	Fuel Plant	Converter	3×2	600c	8s	1200	−20	Launch Pad Plans	EARTHMOONMARS	converts 8 Water → 4 Propellant / 2s
	Storage Silo	Storage	2×2	300c + 30r	5s	800	−5	—	EARTHMOONMARS	+400 stock capacity per kind
	Repair Depot	Repair	3×3	600c + 40m + 60r	8s	1200	−10	—	EARTHMOONMARS	repairs nearby vehicles, 10 HP / 1.5s
	Long Nine	Superweapon	4×4	2400c + 250m + 200r	20s	1800	−40	Coilgun Scaling	MOON	see the superweapons page · one per player
	Aegis Umbrella	Superweapon	3×3	2000c + 150m	15s	1400	−25	Aegis Protocol	EARTHMOONMARS	see the superweapons page
	Blackout Charge	Superweapon	3×3	1600c + 120m	15s	1200	−20	EW Doctrine	EARTHMOONMARS	see the superweapons page · one per player
	Kessler Barrage	Superweapon	3×3	2200c + 200m	15s	1500	−30	Orbital Interdiction	EARTHMOONMARS	see the superweapons page · one per player