Medieval Defense Z: upgrade a horse-drawn fortress under zombie fire
Medieval Defense Z mixes moving-base defense with strategy & management, so you are not guarding a fixed wall. Your king rides inside a horse-drawn tower while archers shoot at incoming zombies, and every gold chest you grab changes what you can afford next.
Gold chests and archer upgrades on the move
The main choice is when to spend your gold on stronger archers and when to hold back for the next chest. That timing keeps the pressure tight, because each purchase can shape how well your line survives the next wave.
Use the mouse to buy upgrades as the run continues, and keep an eye on the pace of the fight instead of waiting for a quiet building phase. The game keeps the action tied to the road, so your defense has to adapt while the stronghold keeps rolling forward.
Wave defense built around the moving tower
Because the fortress is always advancing, you are juggling survival and progression at the same time. That gives the battle a constant push, unlike fixed-map tower defense, and it makes the route itself part of the challenge.
If you want close mechanical neighbors, Tower Defenders and Heroes Towers both lean on wave timing and upgrade decisions, while Zombie Last Castle 3 keeps the undead pressure front and center.
Zombies, archery, and browser play
The visible style matches the action well: medieval armor, a guarded royal carriage, and crowds of undead pressing in from ahead. Zombie, Tower Defense, and Archery all fit the way the game works, since ranged shots and line holding are the heart of every run.
You can play it with no download and no signup, and it runs comfortably on phone or desktop. For a similar lane-focused defense setup, Kingdom Tower Defense is another good match for the same resource-and-wave tension.