Catacombs

Commanders!

Attention! Commander Grant gave the order to explore the Catacombs, which for many years the inhabitants of Osterberg bypassed! The workers have cleared the passage inside the Ancient burials and now the daredevils can risk their lives and go down inside 

Details of the new game mode

The Catacombs have opened at the main base:

This is a new mode that comes with several unique features.

• Time: Catacombs is a completely new mode that will always be available at your base. After the start of the first battle, a timer starts, for which you will have to manage to complete all 4 levels. If you managed to go through the catacombs before its completion, then you will receive a reward and wait for the mode update, which will be a day later. If you did not manage to pass all 4 levels of the catacombs in the allotted time, then at the end of the timer the mode is reset to the original level.
• Nonlinearity: The path you choose inside the catacombs map, is decided by you. But if you want change it, will cost you gold. All paths will lead you to the end of the level, but the missions to follow is up to you.
• Levels: In total, there are 4 of them in the mode. The first is under the surface itself, and the fourth is deep in the bowels of the catacombs. You can get to the next level only by defeating the final opponent (aka Boss) of the current level. A reward will be issued for defeating each such boss.
• Opponents: In the catacombs, all enemies are divided into two types: ordinary enemies and bosses (leaders). The second is much stronger than ordinary enemies, so you need to be prepared for anything. The reward is given for the completion of the level, for example, after killing the boss of the level. Well, since there are 4 levels in total, the bosses are also 4. With each new level, enemies and bosses become stronger.
  Note: Capturing an enemy position does not give the victory! In order to win, you need to completely destroy the enemy's forces.
  
• Obelisks: On the way to the boss of the level, sometimes unusual obelisks are encountered. Their properties are not yet fully understood, but there is already an assumption that they somehow affect the boss of their level.

• Heroes: During the passage, killed heroes become unavailable for use in subsequent battles. However, they can be revived for gold

To revive the hero, you need to click on his icon during the selection of troops before the mission. The higher the rarity of the hero, the more expensive the price for his resurrection will be. For example, reviving Captain Walker will only cost 25 gold, when Klaus asks for 400 gold.

• Reward: For defeating the boss of the level, a special award "Extracts from the Diaries" is issued. The more levels passed, the higher the reward. "Extracts from the Diaries" are used in the Catacomb Store, where they can be used to buy materials for obtaining heroes, skins for base troops, and equipment.