LDKTech Studio
VIContact
Demo concept

Coalglass Bastion

Build together. Hold the bastion. Choose the next risk.

Coalglass Bastion is a mock concept about a squad shaping builds and defending a stronghold. Each proposed beat asks the group to divide roles, choose meaningful trade-offs, and prepare for the next pressure wave. The concept has no public build, platform, or release date.

Go back
Concept art of a squad defending Coalglass Bastion

AI-assisted concept art; not a gameplay screenshot.

GenreCo-op Roguelite, Survivor-like
ModeCo-op, Multiplayer
Orientation16:9

Gameplay loop

  1. 1

    Gather resources during the quiet beat

  2. 2

    Combine upgrades and roles

  3. 3

    Hold the bastion through a wave

  4. 4

    Choose a trade-off for the next wave

Gameplay pillars

Coordinated buildsActive defenseWave pressureTrade-off decisions

Development status

A mock concept showing a co-op game direction; the artwork is illustrative, not gameplay.

Related games