Dots are coming. Build a maze of barriers, mount lasers, flamers, missiles and cannons, and stop an ever-growing horde before it reaches the End. Play solo, co-op or PvP — or design your own maps in the built-in editor.

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About This Game

Stop the dots. Build the maze. See how far you can get.

DOT: KillBox TD is a fast, minimalist tower defense game about controlling the path. Every wave, a horde of dots marches from the Start, through numbered checkpoints, to the End. Reach it and you lose a life. Your job: shape the route with barriers and turn it into a killbox.

Build the maze

  • Barriers snap to a tight grid and block on their own — what you place is exactly what's solid.

  • Force long detours, funnel the horde into chokepoints, wrap turrets in walls. (You can't seal the path completely — dots always need a way through.)

  • Every dot must visit every checkpoint, in order. No shortcuts, no skipping.

  • Bonus pads buff any turret placed on them; teleport pads warp dots across the board.

Six turrets, each with a job

  • Machine Gun — cheap and reliable, with a chance to punch through.

  • Laser — a beam that cuts through a whole line of dots.

  • Missile — splash damage for clumped hordes.

  • Flamer — a burning cone that keeps damaging after dots leave it.

  • Freeze — slows everything in range and can root dots in place.

  • Cannon — slow, heavy, and aimed by you. One shell hits a deep column.

Your turrets, your rules

  • Every gun can run on Auto (Closest / First / Last targeting) or Manual — point it yourself and lock a lane down.

  • Upgrade range, damage, fire rate and more. Costs scale, so spreading out beats stacking one turret.

Modes

  • Classic — one tight lane, pure maze-and-turret focus.

  • Big Area — a huge single-player battlefield with far more rocks and room to build.

  • Co-op — four parallel boards, same map, everyone defends their own.

  • PvP — reversed paths and send dots at your opponents.

  • Shared Co-op — one big board, shared lives, split income.

  • Creative — a full map editor: place Start/End, checkpoints, bonus and teleport pads, rocks; mirror tools; save, load and test your levels.

Endless waves, real leaderboards

Waves scale without limit — health climbs every round while the horde grows. See how deep your build can go, with a separate leaderboard for each mode.

Built for your screen

Widescreen and resizable, with a scalable board and movable side columns.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

This game uses generative AI tools to help create some of its visual art, including in-game and store assets. All creative direction and game design were guided by the developer.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: Dual-core 2.0 GHz
    • Memory: 4096 MB RAM
    • Graphics: OpenGL 3.3-capable GPU (integrated graphics OK)
    • Storage: 300 MB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 64-bit
    • Processor: Quad-core
    • Memory: 8192 MB RAM
    • Graphics: Any discrete GPU
    • Storage: 300 MB available space
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