🏰 Frost Barricade Outbreak

Frost Barricade Outbreak is a free online tower defense game set in a frozen northern pass, where wave after wave of zombie waves marches in to overrun everything you hold. Your job is to read the lane grid, place rifle posts and mortars in exactly the right spots, and turn a quiet outpost into an unbreakable kill-zone. Start with the reliable Rifle Post to thin out fast walker scouts, then layer in the Mortar Pit so heavy brute zombie units never punch through your line. Gold flows in with every kill, and a clear wave bonus rewards clean defenses — bank it to expand your grid or pour it into upgrades that double a tower's damage. The difficulty climbs steadily across all 16 waves, with a boss every fifth wave that forces you to rethink your layout instead of spamming the same tower. Slowing towers buy time, splash towers melt clustered swarms, and long-range beams finish armored stragglers, so balance always beats brute force. Everything runs right in your browser with mouse, touch and keyboard support — no download, no sign-up, just instant strategy you can pick up in seconds. Chase a perfect no-leak run, beat your saved best-wave score, and master a frost-flavored campaign that rewards smart planning over luck.

How to play

• Choose a defender and tap a cell in any lane to plant it on the a frozen northern pass.
• Each defender guards its own lane, firing straight at the zombie waves marching in.
• Hit Send Next Wave (or Space) to begin; kills pay out gold for more defenders.
• Place slowing and splash defenders in busy lanes to hold the line.
• Never let an enemy reach the left wall — every breach costs base health.
• Survive all 16 escalating waves and the boss rushes to secure the a frozen northern pass.

Controls

Mouse or touch: tap a tower in the build bar, then tap a lane cell to place it; tap a placed tower to upgrade. Keyboard: 1-4 select towers, Space sends the next wave, P pauses, F toggles fast-forward, R restarts.

Features

• Four upgradeable frost-themed towers, each with a distinct role: rapid fire, splash, slow and long-range beam.
• A handcrafted lane grid map with escalating waves and a boss every five rounds.
• Earn-and-spend gold economy with wave-clear bonuses and in-place tower upgrades.
• Smooth canvas gameplay with 2× fast-forward, pause and instant restart.
• Works on mobile and desktop with a saved best-wave leaderboard.

FAQ