Last Beacon

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Defend the island

Last Beacon

Protect the last light on a living coastal island.

Totals for all players
Game launches
48
Time played
3 hr 5 min

Your lighthouse, your lifeline

The lighthouse supplies power and light. Build Sentinel, Mortar, Frost and Arc towers, connect them with Relay nodes, aim the beam at enemies at night and survive ten waves.

Controls

  • Select towers with 1–5; click a pad to build, upgrade, target or sell. Click ground to aim the beam; B auto-aims, F strikes, O activates overdrive, Space starts or pauses, G shows the grid, L opens the log, M toggles sound. Drag to rotate, right-drag or Shift-drag to pan, scroll or pinch to zoom; Q/E and arrows move the camera. Touch pads to build. Sound requires opt-in; classic 2D is available when WebGL2 is unavailable.
  • Connected power gridDisconnected or over-capacity towers cannot fire.
  • Five build choicesFour attacking towers and Relay nodes serve different roles.
  • Aim the lighthouse beamLight reveals distant enemies at night, increases tower damage and slows enemies.
  • Weather and lightThe procedural island changes through sunset, night and storms.
  • Difficulty and endless tideChoose easy, normal or hard. After ten waves, continue into optional endless mode.

How the defense works

Connected power grid

Disconnected or over-capacity towers cannot fire.

Five build choices

Four attacking towers and Relay nodes serve different roles.

Aim the lighthouse beam

Light reveals distant enemies at night, increases tower damage and slows enemies.

Weather and light

The procedural island changes through sunset, night and storms.

Difficulty and endless tide

Choose easy, normal or hard. After ten waves, continue into optional endless mode.

Questions

Is it free?

Yes. The game is free to play.

Do I need to log in?

No account is required for gameplay. Exiru accounts are optional.

Can I play on a phone?

Touch controls and quality options support phones; classic 2D provides a fallback. Performance depends on your device.

How do I power towers?

Connect towers to the lighthouse through towers or relays, and stay within capacity.

How do I win?

Complete wave ten and defeat the Abyssal Colossus. You can then choose endless mode.