When to Build
Library is a skippable mid-game filler unless a route specifically needs Books. Compare it against Carrot Farm and Oil Rig before spending $9,000.
Timing → Mid Game
EconomyTier B
Complete Stats, Tier & Strategy Guide
Library Guide
Produces books. Knowledge is currency.
Building Stats
- Cost
- 9,000 💰
- Tier
- Tier B
- Category
- Economy
- Civilians
- N/A
- Income
- +36/min
- Upkeep
- 0/min
- ROI Score
- 4
- Payback
- 250 min
Payback Calculator
$
Used only to estimate your post-build income curve. Payback is calculated from building cost and income gain.
- Payback
- 250 min 0s
- Minute 10 delta
- $-8,640
- After build
- $536/min
Unlock Chain
✅ No prerequisites. Available from the start.
Build Strategy
When to Sell
Avoid selling unless you need space for a stronger tech path. Selling buildings is usually a last resort because resale value is low.
Sell → Only for stronger slots
Placement Tips
Place near Carrot Farm, Oil Rig, Storage Center, Research Lab so the related production chain stays easy to manage and upgrade.
Place → Carrot Farm
Appears In
This building does not appear in any current build order.
Current Meta Usage
Best Used With
Other Economy Buildings
Patch History
No confirmed patch changes are recorded for Library yet. This section will update when verified balance changes are added to the building data.
Frequently Asked Questions
Is Library worth building in Mini War?
Library is a skippable mid-game filler unless a route specifically needs Books. Compare it against Carrot Farm and Oil Rig before spending $9,000.
When should I build Library in Mini War?
Build Library when its role fits your mid game plan. It has no confirmed prerequisite chain in the current data.
When should I sell Library in Mini War?
Avoid selling Library unless you need the space for a stronger tech path. Resale value is not confirmed in the current data.