23 New enemy forts, 7 new assets, 3 new craftable items, a second recipe for A-bombs, 2 new crystallography research to complete and explosive machinegun ammo. Any chest that cannot be opened is by design, they are supplies for the enemy you cannot have them!
Mods introducing new content into the game.
Q), Why are chests not lootable or claimable are they bugged? A), This is the intended behaviour I wanted the ruins to be self sustaining for a little while and the reward the player gets are in lootable chests plus the crystal fragments from destroying the crystals.