Industry Idle - Expansion Pack 2 adds the following content to the base game (which is Free to Play):

New Game Mechanisms

- Farming and Food Production
- Tower Defense Mode
- Regional Crop Production Varieties
- Multiple Recipe System for Food-related Buildings
- Hydro Dam and Water System
- Capacitor And Offline Production
- Warehouse Push Mode
- Manual Source and Multiple Sources

New Map: Random Island

- The map is randomized every time you start
- Map size, grid type, resource deposits and unique bonuses are all randomly rolled
- There is a 5-minute cool down - the reroll only happens minimum 5 minutes apart

New Map: Perth

- Building spinners rotate clockwise, which is opposite to other cities
- Unique deposit: Geothermal vent
- Unique building: Geothermal Power Plant
- For each level, geothermal power plants give a 5% boost to adjacent buildings that produce steel
- Robot factories have 2x productivity
- Tank factories have 2x capacity
- Unique policies: Adjacent Explorer (FREE), Factory Mining (FREE)

New Map: Kansas City

- Farmlands and greenhouses produce 2x corn
- Free corn transportation
- For each level, hydro dams give a 5% boost to adjacent farmlands
- Every 2 farmlands give 1 free building permit
- The Sun Never Sets policy also makes farmland work 100% of the time (including offline)
- 2x player trade quota when trading crops
- Food processing plants are unlocked
- Fast food chains (including all recipes) have 2x capacity

New Map: Rio de Janeiro

- Unique fuel: Biofuel
- Pig, cow and chicken farms produces extra biofuel
- Unique building: Biofuel Power Plant
- Unique building: Cristo Redentor - consumes culture and provides adjacent bonus to any building
- Resource boosters can boost pig, cow and chicken farms
- Logging camps produce 2x wood
- Lumber mills have 2x capacity
- Frozen chicken, frozen pork and canned beef have 2x trading quota

New Map: Istanbul

- Tower defense mode - convert your weapons to damage, defend against invaders and get cash rewards for further expansion
- Army commands have 2x capacity
- Tank factories have 2x capacity
- Gun factories have 2x capacity
- Missile factories have 2x capacity
- Dynamite factories have 2x productivity

Exclusive Policies

100% Gluten Free, Liquid Sugar

Exclusive Buildings & Resources

Bakery, Flour Mill, Chicken Farm, Cow Farm, Pig Farm, Dairy Factory, Fodder Factory, Sugar Refinery, Fast Food Chain, Fish Pond, Sausage Factory, Food Processing Plant, Hydro Dam, Farmland, Greenhouse, Capacitor Factory, Cristo Redentor, Vapor Condenser

Exclusive In-Game Benefits

- A shiny badge in global chat- Ability to post pictures in global chat
- More active trades allowed in player trade
- Option to hide Discord Channel banner

Also it's a nice way to support the game developer (a one-man indie)

All the proceeds from this expansion pack will help keep the global trade/chat server running. I appreciate your help in keeping the servers afloat.

Expansion Pack 2 will cover premium content updates for 3 months after it is released - the game receives constant content updates and all premium contents added during this time will be included in Expansion Pack 2.