Underwater Tunnel

For the tunnel for trains, see Underwater Tunnel (Railway)

"Underwater Tunnel Construction Site: population cap increases by 5000"

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Underwater Tunnel Cost Price 400,000  (Level 35) or 7  (Level 15) Alternate Prices Level 25: 3  Benefits Selling 80,000  (20% return) Information Location Megapolis Mainland Plot Required / Fixed Fixed Building Type Road Tunnel Construction Duration Instant Introduced with First Introduced Thu March 7, 2013 Quest Underwater Road Availability Available

The Underwater Tunnel is a road tunnel located between the Business Island and the City Center expansion zone. It was originally introduced on Thu March 7, 2013.

A total of 375 assets are needed to complete construction of the Underwater Tunnel. This is equivalent to 375  if one were to buy every asset instead of waiting to receive them from neighbors.

Gallery

Initial

Construction

Level 1

Level 2

Level 3

Level 4

Level 5

Level 6

Level 7

Level 8

Level 9

Level 10

Underwater Tunnel Under Construction

Assets

Underwater Tunnel (Level 1) Asset Image Amount Price Cost Bitumen 10x 1  10  Tarpaulin 5x 1  5  Granite Slabs 10x 1  10  Technical Drawing 5x 1  5  30 Assets 30  Underwater Tunnel (Level 2) Asset Image Amount Price Cost Floor Slabs 10x 1  10  Insulation 15x 1  15  Limestone 15x 1  15  Supports 5x 1  5  45 Assets 45  Underwater Tunnel (Level 3) Asset Image Amount Price Cost Bitumen 10x 1  10  Tarpaulin 5x 1  5  Granite Slabs 10x 1  10  Technical Drawing 5x 1  5  30 Assets 30  Underwater Tunnel (Level 4) Asset Image Amount Price Cost Floor Slabs 10x 1  10  Insulation 15x 1  15  Limestone 15x 1  15  Supports 5x 1  5  45 Assets 45  Underwater Tunnel (Level 5) Asset Image Amount Price Cost Bitumen 10x 1  10  Tarpaulin 5x 1  5  Granite Slabs 10x 1  10  Technical Drawing 5x 1  5  30 Assets 30

Underwater Tunnel (Level 6) Asset Image Amount Price Cost Floor Slabs 10x 1  10  Insulation 15x 1  15  Limestone 15x 1  15  Supports 5x 1  5  45 Assets 45  Underwater Tunnel (Level 7) Asset Image Amount Price Cost Bitumen 10x 1  10  Tarpaulin 5x 1  5  Granite Slabs 10x 1  10  Technical Drawing 5x 1  5  30 Assets 30  Underwater Tunnel (Level 8) Asset Image Amount Price Cost Floor Slabs 10x 1  10  Insulation 15x 1  15  Limestone 15x 1  15  Supports 5x 1  5  45 Assets 45  Underwater Tunnel (Level 9) Asset Image Amount Price Cost Bitumen 10x 1  10  Tarpaulin 5x 1  5  Granite Slabs 10x 1  10  Technical Drawing 5x 1  5  30 Assets 30  Underwater Tunnel (Level 10) Asset Image Amount Price Cost Floor Slabs 10x 1  10  Insulation 15x 1  15  Limestone 15x 1  15  Supports 5x 1  5  45 Assets 45

Data

Level	Population Limits	XP	Power	Water	Additional Access
Level 0	5,000  (+5,000)	500  (+500)	15  (+15)	5  (+5)	—
Level 1	15,000  (+10,000)	750  (+250)	25  (+10)	5  (+0)	—
Level 2	40,000  (+25,000)	1,000  (+250)	35  (+10)	5  (+0)	—
Level 3	55,000  (+15,000)	750  (+-250)	45  (+10)	5  (+0)	—
Level 4	80,000  (+25,000)	1,000  (+250)	55  (+10)	5  (+0)	—
Level 5	95,000  (+15,000)	750  (+-250)	65  (+10)	5  (+0)	—
Level 6	120,000  (+25,000)	1,000  (+250)	75  (+10)	5  (+0)	—
Level 7	135,000  (+15,000)	750  (+-250)	85  (+10)	5  (+0)	—
Level 8	160,000  (+25,000)	1,000  (+250)	95  (+10)	5  (+0)	—
Level 9	175,000  (+15,000)	750  (+-250)	105  (+10)	5  (+0)	—
Level 10	200,000  (+25,000)	1,000  (+250)	115  (+10)	5  (+0)	Unlock Business Island expansion Auto-starts Business Island timed quest
Total/Max	200,000	9,250	115	5	—

Trivia

SQ Internal Info:

• Name: Подводный тоннель (translates to Underwater Tunnel)
• ID: 13638 (underwater_tunnel_place)