Claim your first power
Drag toward the first chest. It opens automatically when you get close, raising your power from 1 to 10.
Alliance at War · Browser mini game
Start with a single point of power. Choose your battles. Take the crown.
Play a free hero battle game online: explore a 3D castle, defeat weaker enemies and claim their power. Nine chapters stand between your first treasure chest and the golden vault.
Read the numbers. Pick your path.
Drag toward the first chest. It opens automatically when you get close, raising your power from 1 to 10.
Compare the number above each enemy with your own. Approach enemies with equal or lower power to attack automatically. Each defeat adds their strength to yours.
Open guarded chests after clearing their guards. Unlock Blazing Edge, Piercing Wave and Royal Cleave. If a red warning appears, retreat before the stronger enemy strikes.
From the courtyard to the crown
There is no forced time limit. Explore at your own pace, choose a safe battle order and return to tough encounters when you are stronger.
Open your first chest to grow from 1 to 10 power.
Defeat the guards and unlock Blazing Edge.
Choose weaker targets and gather guarded treasure.
Build enough power before facing the guardian.
Sweep the room and collect your next arsenal.
Defeat the champion to claim Royal Cleave.
Beat the warden and open the royal chests.
Challenge the king with 37,801 power or more.
Collect every vault chest to finish your conquest.
Your next conquest
Enjoyed building your hero’s power? Discover Alliance at War on mobile: build your kingdom, form a team of heroes and command real-time battles alongside your allies.
This browser mini game is a standalone experience. The mobile game offers kingdom building and alliance strategy.
Download Alliance at WarBefore your next battle
Yes. This browser mini game is free, with no account or download required. Sound is optional.
Your hero’s power must match or exceed an enemy’s power. Defeated enemies add their full power to yours, and chests provide more power. Stronger enemies can defeat you, so retreat when you see a warning.
Yes, in a browser with WebGL support. Drag on the battlefield to move. On a computer, you can also use WASD or the arrow keys after selecting the game.
Revive keeps your power, upgrades and cleared content, and returns you to the first room. Play again or the restart button begins a fresh run. Progress is not saved when you reload or leave the page.
It shares the idea of comparing power and choosing weaker enemies. Hero Number Battle is an independent Alliance at War browser mini game with real-time movement through a 3D castle. It is not Hero Tower Wars or Hero Wars.
The download button takes you to the official Alliance at War download section, with App Store, Google Play and TapTap options. The mobile game focuses on kingdom building, hero formations, real-time troop control and alliance wars. This browser mini game is a separate experience.
Official Hour Games mini game · Version 1.3 · Published September 21, 2026