Engineering School

Revision as of 10:29, 6 March 2025 by Polavux (talk | contribs)
Engineering School
The Engineering School teaches Monkey Engineers the knowledge required to access all upgrades. Additional Special Buildings are required before the most powerful upgrades can be researched.
Students of Engineering train and study for long hours to gain the knowledge and skills they need to become the best Monkey Engineers. Upgrades for Monkey Engineers are researched here.
Prerequisites City Level 5 (Flash)
City Level 3 (mobile)
Terrain requirements Cannot be built on:
Lake Terrain, River Terrain
Footprint 3×3 (1×1 tiles)
Build cost City Cash 550
Power used Power 15
Build time 30 minutes
XP for building Experience 175

The Engineering School is an Upgrade Building in Bloons Monkey City. It enables upgrades for Monkey Engineers to be researched.

Research

Mobile version

Tier Upgrade Prerequisites City Cash cost Time (minutes) XP for researching
1 Sentry Gun City Level 5 400 20 40
2 Fast Engineering City Level 6 2,000 60 75
3 Cleansing Foam City Level 12, Camo Countermeasures built 7,500 2,880 500
4 Bloon Trap City Level 20, Bloon Containment Unit built 25,000 4,320 1,250
1 9-Inch Nails City Level 5 250 15 25
2 Larger Service Area City Level 6 1,400 90 75
3 Sprockets City Level 12 7,500 2,880 300
4 Overclock City Level 20, High Performance Unit built 28,000 2,880 1,000

Flash version

Tier Upgrade Prerequisites City Cash cost Bloonstone cost Time (minutes) XP for researching
1 Sentry Gun City Level 5 400 20 40
2 Fast Engineering City Level 6 2,000 60 75
3 Cleansing Foam City Level 12, Camo Countermeasures built 7,500 20 2,880 500
4 Bloon Trap City Level 20, Bloon Containment Unit built 25,000 50 4,320 1,250
1 9-inch nails City Level 5 250 15 25
2 Larger Service Area City Level 6 1,400 90 75
3 Sprockets City Level 12 7,500 20 2,880 300
4 Overclock City Level 20, High Performance Unit built 28,000 50 2,880 1,000

Mobile version

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Flash version

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