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Protocol: Core - Tower Defense

Protocol: Core - Tower Defense

29K plays 4.8 out of 5

Overview

Geometry. Strategy. Infinity. Build towers, choose upgrades, and hold back increasingly dangerous waves of enemies. Every run is different: the map is generated from scratch, changing the path, surroundings, and defensive conditions. There is no single setup that works every time. You’ll need to adapt, discover powerful tower combinations, and adjust your strategy on the fly. The farther you go, the harder it gets. New threats, special enemies, and bosses will constantly put your defenses to the test. Build your ultimate defense and see how far you can make it.

Videos and screenshots

  • Protocol: Core - Tower Defense screenshot 1
  • Protocol: Core - Tower Defense screenshot 2
  • Protocol: Core - Tower Defense screenshot 3
  • Protocol: Core - Tower Defense screenshot 4
  • Protocol: Core - Tower Defense screenshot 5
  • Protocol: Core - Tower Defense screenshot 6
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14,248 players online

How to play

  1. Open the game

    Press Play now and the game opens on its own screen.

  2. Follow the in-game instructions

    The controls and goals are shown inside the game as you play.

  3. Use the game menu

    The floating button over the game reloads it, saves it to your favourites, or takes you back out.

Game instructions

Controls: Simple and Intuitive: Play with taps on your phone or using a mouse on PC. Building Basics: Build: Click on an empty spot to place a basic tower. Click again to cycle through types. Sell: Double-click a tower (or long-press on mobile). Upgrade: Use the "Upgrades" button in the menu or the energy icon at the top. This is where you unlock new towers and permanent buffs. Survival Tips: Maximize Coverage: Place towers at the bends of the path—this ensures they cover the maximum possible road area. Liquidate Assets: Don't hesitate to sell unnecessary towers while they are still within the enemies' line of sight. Secret Weapon: The Core attacks too! Its power scales with the variety of your towers. The more different types you have, the more devastating the strike. Watch the HP: Keep an eye on the health bar on the top panel. If too many enemies break through, it’s game over.

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