ModsJava
Ruins and Towers Mod (26.2, 1.21.11) – Conquer Battle Towers and Fight Ancient
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
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Ruins and Towers Mod populates your world with ancient structures, tall battle towers, and custom boss fights. You can climb through floors of hostile monsters to earn rare loot and special boss weapons. The mod also scatters forgotten monuments, shrines, and underground chimneys across many vanilla biomes.
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Features:
- Adds multi-floor Challenge Towers with custom boss battles at the top.
- Spawns ancient ruins and outposts across deserts, plains, forests, and oceans.
- Allows you to drink an Ominous Bottle to increase the tower difficulty.
- Bosses drop their custom weapons and runes upon defeat.
- Features suspicious gravel at forest ruins that yields ancient knives and shields.
- Brings underground sculk chimneys packed with ores and deep dark blocks.
Structure Types:
- Dry Challenge Tower: Generates in badlands, savannas, and deserts with the Krah-Yan’s Shadow boss.
- Chilling Challenge Tower: Generates in snowy plains, ice spikes, and snowy taigas with the Borealis Archmage boss.
- Badlands Temple: Generates in badlands biomes with hidden traps and unused fire and earth paintings.
- Pale Outpost: Generates in pale gardens with top-floor decorations and supply barrels.
- Stonehenge: Generates in plains biomes with stone rings that sometimes hide copper or iron.
- Sculk Chimney: Generates above deep dark biomes and leads down into diamonds, redstone, and gold.
- Creeper Shrine: Generates in bamboo and sparse jungles with early-game supplies and pottery sherds.
- Calcite Obelisc: Generates in meadows with five rooms, exterior runes, and storage barrels.
- Generic Stone Ruins: Generates in forests with suspicious gravel containing ancient stone knives and leather shields.
- Prismarine Cage: Generates across warm and standard oceans with rewards like conduits or sea lanterns.
How to Use:
- Find a Challenge Tower in deserts, savannas, or snowy biomes.
- Drink an Ominous Bottle before entering if you want a harder combat challenge.
- Clear each floor of hostile mobs to collect loot chests as you ascend.
- Defeat the final boss on the top floor to obtain their unique weapon and rune.
- Use a brush on suspicious gravel in forest ruins to uncover ancient tools and shields.
Screenshots:








Ruins and Towers Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 464991.mcaddon
- Download size: 1.2 MB
- Download link checked 24 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.