Build
Place connected walls, establish secured territory, and prepare layered defenses before combat begins.
A2C3 Games presents
Bastion Grid
Tactical Defense Command
Build more. Earn more. Survive longer.
A tactical 2D, retro-inspired tower-defense game where the territory you secure and defend grows your economy, allowing you to build and grow more.
- Free on itch.io
- Windows
- Active development
Current public demoThe core loop
Every expansion is a decision.
Earn
Secured ground and captured nodes generate the resources you need to reinforce and expand.
Survive
Combine cannons, lasers, flak, missiles, support abilities, and research against increasingly dangerous waves.
Free demo available now
A complete introduction to the grid.
The current Windows demo is a playable slice of Bastion Grid in active development. It is designed to show the full core loop and collect useful player feedback.
- Three training modulesLearn building, weapons, and combat support systems.
- One complete 10-wave defenseSecure the small grid and survive the full scenario.
- Endless survivalKeep defending after victory as each wave grows harder.
- Flexible build pressureChoose no timer or a 45-, 30-, or 20-second build phase.
Active development
Play what exists. Help shape what comes next.
Bastion Grid is still growing. Presentation, balance, content, and usability will continue to improve as the project develops.