Build the City (2025)

Build the City Event 2021 is an event running from 4th March-24th March, 2025. The event begins and end at 12 Noon UTC. The Event Shop is available till 26th March, 2025 till 12 Noon UTC! In this event, the players help three contractors turn the city into a futuristic city.

Competitions[]

Compete in the competitions 🏆 to win Emirates Coins usable in the Shop.

🏅4-6 March.
🏅7-10 March.
🏅11-13 March.
🏅14-17 March.
🏅18-20 March.
🏅21-24 March.

Challenges[]

Every 24 hours, a new challenge will be available for players to participate in. Each challenge will require one to do certain action as many times or as long as what is asked by each challenge. Some of them will be competitive. Click/tap here to see each one.

Traintris[]

A new midi-event tied with this event will be available from 14th to 21st March, 2025. The players play mini-games, where they fit as many shapes into wagons, and win small rewards. You can check here for more information.

Event Locations[]

The Map[]

Event: All Quests and Materials Locations[]

Map:Build the City Event Map 2

Event Currencies[]

Item	Type
	City Key
	City Coin
	Event Points

Raw Materials[]

Name	Destination	Collection Time	Note
Concrete	Concrete	3m	Build The City trains only (Highest Unlocked Region and Highest Unlocked Region - 1)
Tools	Tools	3m	-
Paint	Paint Factory	3m	-
Concrete Block	Concrete Factory	1m	in-app purchase Alternate Collection Site: See Factory Materials

Factory Materials[]

Architectural Factory[]

Item	Name	Requirements			Production Time
Item	Name	Part 1	Part 2	Part 3	Production Time
	80 Concrete Blocks	40	40	-	5m
	90 Parquet	30	30	30	15m
	140 Pipes	40	60	40	20m
	140 Roof tiles	40	40	60	20m
	120 Drills	40	40	40	10m
	140 Wall	40	60	40	20m

Shop[]

Event Offers[]

The amount of Gold Coins and Upgrade Parts awarded is dependent on player level/region.
The level of the building awarded is dependent on player level/region.

	Offers	Limit
1000	BLUE COMET (40/80 L-S)	1
100	Big Box
10	1600 Gold	10

	Offers	Limit
4000	ALSTOM KZ8A (40/80 L-E)	1
2500	BALDWIN RP-210 (30/60 E-D)	1
1200	SAXON XII H2 (20/40 R-S)	1
500	ER200 (15/30 C-E)	1
500	??	1
100	Legendary upgrade parts x6	20
100	Epic upgrade parts x23	20
50	Rare upgrade parts x49	40
50	Common upgrade parts x258	40
5	2 Keys	-

Cost	Offers	Limit
EP Free Reward	PKP CLASS SU45 (C-D 5/20)	1
Gold Coins	SJ CLASS RC (R-E 10/30)	2
Keys	PKP CLASS SU45 (C-D 5/20)	2

Rewards[]

Redeem Codes[]

Redeem Codes are time-sensitive and expire within 7 days.

Code	Reward
GEARUP2BUILD	400
BRICKBYBRICK	50
TRAINCHITECT	50
DREAMCITY	25
TS2SPRINGSHERE	100

Event Pass[]

Event Pass Rewards must be activated by purchasing Event Pass prior to receiving.
Quantities of free rewards doubled (2x) if Event Pass is purchased (Containers not doubled)
The amount of Gold Coins and Upgrade Parts awarded is dependent on player level.
Progress on the Event Pass is determined by individual player achievement.

Collected	Rewards
Collected
Start	PKP CLASS SU45 (C-D 5/20)	BR CLASS 67 (R-D 20/40)
25	Common Upgrade Parts	Big Box
50	16 blue city plans	64 blue city plans
100	Rare upgrade parts	Big Box
150	8 yellow city plans	32 yellow city plans
200	Epic Upgrade Parts	Big Box
250	4 red city plans	16 red city plans
300	Legendary Upgrade Parts	Legendary Upgrade Parts
350	Profile Picture (Mellie)	140 keys
400	Gold Coins	Big Box
450	10 gems	50 gems
500	Basic container	Rare container
600	Common Upgrade Parts	Big Box
700	16 blue city plans	64 blue city plans
800	Rare upgrade parts	Big Box
900	8 yellow city plans	32 yellow city plans
1000	Epic Upgrade Parts	Big Box
1100	4 red city plans	16 red city plans
1200	Legendary Upgrade Parts	Legendary Upgrade Parts
1300	35 keys	140 keys
1400	Gold Coins	Big Box
1500	10 gems	50 gems
1600	Advanced container	Epic container
1800	Common Upgrade Parts	Big Box
1950	16 blue city plans	64 blue city plans
2100	Rare upgrade parts	Big Box
2250	8 yellow city plans	32 yellow city plans
2400	18 Epic Upgrade Parts	Big Box
2550	4 red city plans	16 red city plans
2700	Legendary Upgrade Parts	Legendary Upgrade Parts
2850	35 keys	140 keys
3000	Gold Coins	Big Box
3150	10 gems	50 gems
3300	Advanced container	Epic container
3500	Common Upgrade Parts	Big Box
3700	16 blue city plans	64 blue city plans
3900	Rare upgrade parts	Big Box
4000	8 yellow city plans	32 yellow city plans
4250	Epic Upgrade Parts	Big Box
4500	4 red city plans	16 red city plans
4800	Legendary Upgrade Parts	Legendary Upgrade Parts
5100	35 keys	140 keys
5400	Gold Coins	Big Box
5700	10 gems	50 gems
6000	Epic container	Legendary container
Post 6000	-	Endless Toolbox (a reward every 250 EP)

Quests[]

The content of Quests vary by a player's level/region in the game.
What is documented here may vary from your experience.

Quest 1: Clay - First Suburbs[]

Unlocks after the Event Starts
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	290 Iron Powder	any	1h	15	15	1,895
2	180 Saw Blades	Legendary	1h	25	25	1,629
3	290 Parquets	any	1h	15	15	2,333

Quest 2: Paige - Mall[]

Unlocks after the Event Starts
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	270 Copper	any	1h	20	20	2,850
2	270 Timber	any	1h	20	20	3,054
3	150 Pipes	Rare	1h	25	25	1,701
4	130 Drills	Legendary Steam	1h	35	35	1,275

Quest 3: Nathan - First Skyscraper[]

Unlocks after the Event Starts
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	130 Plastic Chairs	any	1h	50	50	1144
2	100 Roof Tiles	Rare	1h	50	50	1134
3	130 Salts	any	1h	50	50	1209
4	80 Concrete Blocks	Common	1h	50	50	772
5	130 Roof Tiles	Rare Electric	1h	50	50	1340
6	130 Barrels	any	1h	50	50	1383

Quest 4: Clay - Special Destination[]

Unlocks after completing Quest 1.
Trains Required:- Build the City (2025)

#	Materials required	Trains required	Time	Reward
1	252 Drills	any	1h	25

Quest 5: Clay - First Flats[]

Unlocks after completing Quest 1.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	180 Walls	Steam	1h	25	25	1,629
2	150 Milk	Legendary Steam	1h	35	35	1,471
3	290 Pipes	any	1h	15	15	2,770

Quest 6: Paige - First Factory[]

Unlocks after completing Quest 2.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	180 Nails	Epic	1h	25	25	1,810
2	270 Pipes	any	1h	20	20	2,782
3	180 Flour	Steam	1h	25	25	1,810
4	270 Concrete Blocks	any	1h	20	20	2,172

Quest 7: Nathan - Second Skyscraper[]

Unlocks after completing Quest 3.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	130 Pipes	Steam	1h	50	50	1,350
2	130 Milk	any	1h	50	50	1,383
3	80 Roof Tiles	Common	1h	50	50	997
4	130 Parquets	any	1h	50	50	1,153
5	130 Timber	Steam	1h	50	50	1,482
6	130 Walls	any	1h	50	50	1,284

Quest 8: Clay - Second Suburbs[]

Unlocks after completing Quest 5.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	180 Iron Powder	Legendary	1h	25	25	1,186
2	290 Concrete Blocks	any	1h	15	15	2,130
3	180 Walls	Diesel	1h	25	25	1,642

Quest 9: Paige - Hotel[]

Unlocks after completing Quest 6.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	130 Salts	Rare Steam	1h	35	35	1219
2	270 Parquets	any	1h	20	20	2,394
3	150 Flour	rare	1h	25	25	1,672
4	270 Parquets	any	1h	20	20	2,394

Quest 10: Nathan - Third Skyscraper[]

Unlocks after completing Quest 7.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	80 Flour	Common	1h	50	50	973
2	130 Pipes	any	1h	50	50	1,350
3	80 Saw Blades	Common	1h	50	50	949
4	130 Walls	Steam	1h	50	50	1,284
5	130 Pipes	any	1h	50	50	1,350
6	80 Glues	Common	1h	50	50	851

Quest 11: Clay - Second Flats[]

Unlocks after completing Quest 8.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	150 Salts	Rare Electric	1h	35	35	1,292
2	290 Concrete Blocks	any	1h	15	15	2,130
3	150 Roof Tiles	Rare	1h	25	25	1,588

Quest 12: Paige - Second Factory[]

Unlocks after completing Quest 9.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	110 Steels	Common	1h	25	25	1,003
2	270 Pipes	any	1h	20	20	2,804
3	180 Barrels	Diesel	1h	25	25	1,915
4	110 Parquets	Common	1h	25	25	1,170

Quest 13: Nathan - Fourth Skyscraper[]

Unlocks after completing Quest 10.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	130 Parquets	any	1h	50	50	1,153
2	130 Milk	Diesel	1h	50	50	1,383
3	80 Roof Tiles	Common	1h	50	50	997
4	130 Concrete Blocks	any	1h	50	50	1,054
5	130 Glue	Legendary	1h	50	50	1,161
6	130 Parquets	any	1h	50	50	1,161

Quest 14: Clay - Third Suburbs[]

Unlocks after completing Quest 11.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	130 Timber	Epic	1h	25	25	1,915
2	150 Roof Tiles	Rare Steam	1h	35	35	1,444
3	290 Plastic Chairs	any	1h	15	15	2,351

Quest 15: Paige - Theater[]

Unlocks after completing Quest 12.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	270 Walls	any	1h	20	20	2,667
2	130 Paint	Rare Steam	1h	35	35	1,219
3	270 Pipes	any	1h	20	20	2,804
4	180 Walls	Epic	1h	25	25	1,778

Quest 16: Nathan - Fifth Skyscraper[]

Unlocks after completing Quest 13.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	130 Steel Sheets	Common	1h	55	55	1,792
2	210 Pipes	Steam	1h	55	55	2,197
3	210 Milk	any	1h	55	55	2,251
4	130 Concrete Blocks	Common	1h	55	55	1,274
5	210 Roof Tiles	any	1h	55	55	2,197
6	210 Salts	Rare Steam	1h	55	55	1,983

Quest 17: Clay - Third Flats[]

Unlocks after completing Quest 14.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	110 Concrete Blocks	Common	1h	25	5	970
2	150 Walls	Rare Steam	1h	35	35	1,368
3	180 Paints	Electric	25	25	1,562

Quest 18: Paige - Third Factory[]

Unlocks after completing Quest 15.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	300 Nails	any	1h	15	15	3,039
2	150 Pipes	Rare Electric	1h	35	35	1,558
3	300 Pallets	any	1h	15	15	2756
4	210 Walls	Legendary	1h	25	25	2,090

Quest 19: Nathan - Sixth Skyscraper[]

Unlocks after completing Quest 16.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	210 Concrete Blocks	any	1h	55	55	1,715
2	170 Wools	Rare	1h	55	55	1,384
3	170 Concrete Blocks	Rare	1h	55	55	1,527
4	210 Walls	any	1h	55	55	2,106
5	210 Glue	Diesel	1h	55	55	1,890
6	210 Roof Tiles	any	1h	55	55	2,214

Quest 20: Clay - Fourth Suburbs[]

Unlocks after completing Quest 17.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	290 Walls	any	1h	15	15	2,664
2	180 Pipes	Epic	1h	25	25	1,746
3	290 Copper	any	1h	15	15	2,886

Quest 21: Paige - Museum[]

Unlocks after completing Quest 18.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	210 Roof Tiles	Diesel	1h	25	25	2,197
2	300 Paints	any	1h	15	15	2,833
3	130 Walls	Common	1h	25	25	1,553
4	300 Parquets	any	1h	15	15	2,680

Quest 22: Nathan - Seventh Skyscraper[]

Unlocks after completing Quest 19.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
130 Steel	Common	1h	55	55	1,204
2	170 Walls	Rare	1h	55	55	1,876
3	210 Saw Blades	any	1h	55	5	2,106
4	210 Parquets	Electric	1h	55	55	1890
5	210 Walls	any	1h	55	55	2,106
6	210 Iron Powder	Rare Diesel	1h	55	55	1,566

Quest 23: Clay - Fourth Flats[]

Unlocks after completing Quest 20.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	180 Parquets	Common	1h	25	25	1,764
2	440 Wools	any	1h	20	20	2,920
3	290 Roof Tiles	Steam	1h	25	25	2,812

Quest 24: Paige - Fourth Factory[]

Unlocks after completing Quest 21 and Quest 22.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	210 Barrels	Steam	1h	25	25	2,251
2	150 Flour	Epic Steam	35	35	1,531
3	170 Parquets	Rare	1h	25	25	1,671
4	300 Concrete Blocks	any	1h	15	15	2,469

Quest 25: Clay - Fifth Suburbs[]

Unlocks after completing Quest 23.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	290 Parquets	Legendary	1h	25	25	2,368
2	440 Timber	any	1h	20	20	4,716
3	290 Walls	Legendary	1h	25	25	2,664

Quest 26: Paige - University[]

Unlocks after completing Quest 24.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	210 Walls	Diesel	1h	25	25	2,106
2	263 Steel	any	1h	25	25	1,544
3	179 Roof Tiles	Epic	1h	25	25	2,106
4	250 Parquets	Epic Electric	1h	15	15	1,872

Quest 27: Clay - Fifth Flats[]

Unlocks after completing Quest 25.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	440 Roof Tiles	any	1h	20	20	4,267
2	290 Chairs	Steam	1h	25	25	2,738
3	220 Pipes	Legendary Electric	1h	35	35	2,150

Quest 28: Clay - Sixth Suburbs[]

Unlocks after completing Quest 27.
Trains Required:- Highest Unlocked Region - 1
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	440 Paint	any	1h	20	20	3,847
2	440 Pipes	Rare	1h	25	25	2,580
3	210 Pipes	Legendary Electric	1h	25	25	2,644

Quest 29: Nathan - Monument[]

Unlocks after completing Quest 26 and Quest 28.
Trains Required:- Highest Unlocked Region
Players can choose the appearance of this destination.

#	Materials required	Trains required	Time	Reward
#	Materials required	Trains required	Time
1	440 Pipes	any	1h	55	55	1,724
2	250 Nails	Epic	1h	55	55	2,106
3	440 Drills	any	1h	55	55	2,106
4	250 Pipes	Steam	1h	55	55	2,444
5	300 Flour	Rare	1h	55	55	2,456
6	250 Barrels	Legendary Electric	1h	55	55	1,958
7	440 Pipes	Legendary	1h	55	55	2,106
8	440 Drills	any	1h	55	55	2,718

External Links[]

Build The City (2025) - TRAINSTATION2 Forum.