Core Siege

Enemies close in from every edge of the map. Your base is all that stands between them and the end of the run. Core Siege is an arcade base-defense game about building a ring of towers and walls around your core and holding it for 100 waves.

- 4 maps, each with its own twist: a reactor surrounded by toxic waste lakes, an orbital station under asteroid fire, a sacred grove that turns deadly at night, and a lighthouse island where raiders land on the beaches.

- Build, upgrade, specialize: level your towers up, pick a specialization like Rail Gun or Storm Coil, then push them to Mk IV.

- Scrap walls: salvage scrap from fallen enemies and turn it into walls to funnel the horde.

- A tech tree for every map: earn talent points each run, unlock gold capstones, and come back stronger.

- Badges to chase: secure all four maps to prove you can hold every front.

Plays in your browser. Save progress in the Options menu.