A fortified Bastion Grid under attack

TACTICAL DEFENSE COMMAND

BUILD THE GRID.
HOLD THE LINE.

Design the position, power the network, and command every defense in a player-directed tactical strategy game.

STEAM CANDIDATE · DEMO 21.0 · WINDOWS

THE MISSION

Your fortress is not placed.
It is designed.

Bastion Grid combines tower-defense pressure with deliberate construction and direct command. Every wall, power connection, weapon, and resource structure becomes part of the position you must maintain through the next assault.

01

Build the grid

Place walls, conduits, resource structures, and weapons to shape a defensible network.

02

Command the defense

Manage construction, repairs, upgrades, targeting, and the timing of each wave.

03

Hold the Bastion

Adapt as enemy roles, damaged sectors, and limited resources test the position you built.

FIVE DEMO BATTLEFIELDS

One fight. Five environments.

The public demo includes one curated battlefield from each terrain family.

Grassland battlefield artwork
01

Grassland

Open ground and clear lanes

Desert battlefield artwork
02

Desert

Heat-worn defensive sectors

Ice battlefield artwork
03

Ice

Cold terrain and fractured routes

Industrial battlefield artwork
04

Industrial

Dense mechanical battlefields

Volcanic battlefield artwork
05

Volcanic

Hostile ground under pressure

IN DEVELOPMENT

The public demo is being prepared for Steam.

Build and command the defensive network, then let automated weapons carry out your strategy. Demo 21.0 features training, challenges, five curated battlefields, one save slot, and a ten-wave run ending with the Machine Core. Store availability and download links will be added after the Steam setup and final release checks are complete.

10Waves
5Battlefields
1Save slot
21.0Candidate build
A2C3 Games
INDEPENDENTLY DEVELOPED

Made under the A2C3 Games name.

Bastion Grid: Tactical Defense Command is an independently developed game from A2C3 Games, featuring original music and playtesting contributions developed alongside the project.

Development continues. Features and release details may change before launch.