Game modes

The world has been covered by a strange Mist. Dense patches of it are not passable.

Both units and buildings will recover health outside combat.

The Book of Insight is accessible between campaign missions. In it you can spend Insight to gain new abilities, unlock new pieces and improve the Citadel.

Prosperity

Each settlement has a level of Prosperity, which starts at 1. Once sufficient buildings and pieces have been constructed the Prosperity level can be increased.

Prosperity level 2 requires a Barracks and 50 points. Upgrading costs 360 Oxygen, 195 Wood and 45 Stone.

Prosperity level 3 requires a Masonry Guild and 250 points. Upgrading costs 540 Oxygen, 285 Wood, 120 Stone and 35 Minerals.

Prosperity level 4 requires a Bomber's Workshop and 400 points. Upgrading costs 990 Oxygen, 420 Wood, 285 Stone and 70 Minerals.