[[File:Forest Default Model.PNG|500px]]

The Forest is the primary source of Logs [[File:icon logs.png|16px|link=Material]], which are used by '''[[Sawmill]]s ''' in order to produce Timber [[File:icon timber.png|16px|link=Material]]. One of the extensions Charcoal kiln extension to the Forest will alow allow it to also produce a limited amount of Coal [[File:icon coal.png|16px|link=Material]]. All the resources that the forest produces can be transported either by rail using [[Wagons#Log|'''Log Transporter Wagons''']] and [[Wagons#Coal| '''Coal Wagons''']]or by [[Road_vehicles#Logging_trucks|'''Logging Trucks''']] and [[Road_vehicles#Coal_Vehicles|'''Coal transporting trucks''']].

The base version of the Forest generates 1 Log [[File:icon logs.png|16px|link=Material]] per '''[[Game tick]]'''. Three extensions can be added to the forest in order to increase the Log [[File:icon logs.png|16px|link=Material]] production of the forest, of these extensions the "Clearing" provides the largest overall increase in production. Meanwhile The fourth one, the Charcoal Kiln adds Coal [[File:icon coal.png|16px|link=Material]] production to the forest, this . This extension is best used in conjunction with the "''Steam Sawmill" '' extension of the '''[[Sawmill]]''' by adding a single [[Wagons#Coal|'''Coal Wagon''']] to the logging train, as it supplies will supply the building ''Steam Sawmill'' with the necessary coal to operate. With all the extensions added to the forest, it will produces roughly 3.16 Logs [[File:icon logs.png|16px|link=Material]] and 1 Coal [[File:icon coal.png|16px|link=Material]] per '''[[Game tick]]'''.<br/>Some of the buildings can be connected to the electrical network [[File:E_energy.png|16px|link=Electrification]] from Era 5 onward, which will increase their production. The amount of electrification production bonus (if applicable) is shown in the brackets at each extension {| class="wikitable transformable " style=text-align:center!Image!Name!Consumes!Produces![[Game_tick|Ticks]] to<br/>complete!Building<br/>dimension (tiles)|-| [[File:Forest.png|x120px]]| Forest| -| 1 [[File:icon logs.png|16px|link=Material]]| 1| Random shape <br/>(5 tiles total)|}

The Deforestation Challenge will spawn a new "super Forest" that produces 4 Logs [[File:icon logs.png|16px|link=Material]] and 1 Coal [[File:icon coal.png|16px|link=Material]] per tick for the duration of the challenge. The challenge requires the player to remove 1000 Logs [[File:icon logs.png|16px|link=Material]] from the specified forest within 10 years of being issued the challenge. Postponing the challenge will not extend the original deadline, it will merely postpone the start, thus giving you less time to complete it.

  {| class="wikitabletransformable "style=text-align:center!Image! ExtensionName! InformationCost! Consumes! Produces! No. of [[Game_tick|Ticks ]] to Complete<br/>complete! Building Tile Sizedimension<br/>(tiles)!Unlocked<br/>at epoch

| [[File:Forest Extensions Tree NurseryTree_nursery.PNGpng|x120px]]| A special forest facility where growing Tree nurserytrees are sheltered from animals and the weather| 100 [[File:token money.png|16px|link=Token]]| None-| 1 Log [[File:icon logs.png|16px|link=Material]]| 2 Ticks| 2x11x2| -

| [[File:Forest Extensions Lumberjacks StorageLumberjack's_storage.PNGpng|x120px]]| Storage of forest animal food and equipment Lumberjack's storagefor forest management| 50 [[File:token money.png|16px|link=Token]]<br/>75 [[File:token timber.png|16px|link=Token]]| None-| 2 Logs [[File:icon logs.png|16px|link=Material]] + (2 [[File:icon logs.png|16px|link=Material]])[[File:E_energy.png|16px|link=Electrification]]| 3 Ticks| 2x11x2| -

| [[File:Forest Extensions Clearing.PNGpng|x120px]]| A cleared area where felled logs are storedClearing| 80 [[File:token coal.png|16px|link=Token]]| None-| 1 Log [[File:icon logs.png|16px|link=Material]]| 1 Tick| 2x11x2| -

| [[File:Forest Extensions Charcoal KilnCharcoal_kiln.PNGpng|x120px]]| Used to make charcoal by burning timber Charcoal kilnwithout oxygen| 20 [[File:token iron.png|16px|link=Token]]| None-| 1 Coal [[File:icon coal.png|16px|link=Material]] + (1 [[File:icon coal.png|16px|link=Material]])[[File:E_energy.png|16px|link=Electrification]]| 1 Tick