Reign: Build & Defend
Roguelike Tower Defense
About
Build a castle, command your army, and survive sieges in this offline tower-defense roguelike. Features village building, real-time battles, and unique upgrade choices each playthrough. Explore diverse terrain and difficulty levels.
What's New in Reign
1.0
September 14, 2026
In-App Purchases
$4.99
No Ads
Remove between-run ads. No subscription.
Developer apps
FAQ
What is Reign: Build & Defend?
Reign: Build & Defend is an offline tower-defense roguelike game where you build a castle, command an army, and defend against sieges. It features village building, real-time battles, and unique upgrade paths for each playthrough.
Can I play Reign: Build & Defend offline?
Yes, the core gameplay of Reign: Build & Defend works offline. This allows you to enjoy the building and defense mechanics without a constant internet connection.
Does Reign: Build & Defend have ads?
Yes, Reign: Build & Defend contains advertisements. Occasional ads appear between completed runs, and the tutorial and your first two completed runs are ad-free. A one-time purchase is available to remove these between-run ads.
What civilizations can I play as in Reign: Build & Defend?
You can choose from five distinct civilizations in Reign: Build & Defend: English, French, Japanese, Persians, and Mongols. Each civilization can be paired with six different heroes.
How many difficulty levels are there in Reign: Build & Defend?
Reign: Build & Defend offers eight difficulty levels for players to challenge themselves. You can also push beyond the 16-wave campaign into an endless siege mode.
Is there a way to remove ads in Reign: Build & Defend?
Yes, you can remove the between-run advertisements in Reign: Build & Defend with a one-time purchase. This purchase is the only form of in-app purchase, as there are no subscriptions or paid combat advantages.
What is the age rating for Reign: Build & Defend?
Reign: Build & Defend has an age rating of 12+. This indicates it is suitable for players aged 12 and above.
How often is Reign: Build & Defend updated?
Reign: Build & Defend was last updated on 2026-09-14 with version 1.0. Information on future update frequency is not yet available.