Citadel: Fortress Defense

Citadel: Fortress Defense is a popular Action title with straightforward rules and a pace that fits a short break.

Citadel: Fortress Defense is a 3D medieval strategy game in first person. Each day you build your town, then a raid comes. Build walls, gates, houses, farms, sawmills, quarries, towers, barracks, a market and a mage tower. Gather wood, stone, gold and food. Characters: you are the Lord. Hire knights, archers and mages and control any soldier in battle. Enemies: goblins, bandits, skeletons, shamans and enemy soldiers break through walls; every fifth day a boss arrives. Each raid is stronger: spend renown on upgrades, raise stone walls and expand your land. Mode: single player endless survival. If the town hall falls, the game is over.

How to play Citadel: Fortress Defense

WASD – move Shift – run Mouse – look LMB – attack build RMB – cancel build B – build mode 1-9 and 0 – pick building R – rotate X – demolish 1-9 – control a soldier Q E – switch soldier G – back to the Lord H – barracks T – market U – upgrades

• Open the game and give it a few seconds to load its assets.
• Press Play Now if a start screen appears.
• Use the arrow keys, WASD, or tap/drag to move.
• Hit Fullscreen for a bigger view on mobile.

Why play Citadel: Fortress Defense?

Citadel: Fortress Defense runs entirely in your browser, so there is nothing to install and no storage used on your phone. That makes it a good fit for a commute, a lunch break, or a few minutes between tasks.

The game leans on 1 Player, 3D, building, Castle, Defense mechanics, which suits players who like Action without a long time commitment.

Quick tips

• Play in fullscreen so you can see the whole board and react faster.
• Take the first level slowly to learn the timing before pushing for a score.
• Close heavy browser tabs if the game stutters on an older phone.
• Rotate to landscape for action and racing titles.

At a glance

Citadel: Fortress Defense is a Action game, free to play in any modern browser on desktop and mobile. This page is kept up to date so the game always loads.