Siege Arena: Build & Fight

Contains adsIn-app purchases
1.45K reviews
Content rating
PEGI 3
100K+
Downloads
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About this game

Welcome to Siege Arena: Build & Fight!

Take on rival factions and defend your village in this merge battle game with intense 1v1 PvP action. Step into the battle arena, build and deploy unique buildings that summon powerful units with special abilities, and merge your way to victory in the ultimate auto-battler experience.

To prepare your village's defense and attack, place buildings to reveal different units, divided into four categories: melee, ranged, mounted and siege. Each unit has its own unique abilities - and every one of them changes the flow of battle. The key to victory is to merge the buildings so they become more advanced - and unlock incredibly powerful bonuses along the way. But be warned: space in your village is limited. You can't fit everything, so every tile you place is a decision that counts.

The more victories you achieve, the more you can upgrade your existing units or unlock new ones to become truly invincible. Imagine having the freedom to place all the buildings you want, watch your units become unstoppable, or amass an army so massive it leaves the opposition in the dust. The choice is yours - how will you tackle it?

Build your army, master the merge fight, and dominate every battle in the merge battle arena. Play Siege Arena now!
Merge buildings, deploy troops & fight 1v1 PvP battles!
Updated on
Oct 30, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data isn’t encrypted
  • You can request that data be deleted

Ratings and reviews

1.38K reviews
Chase Curtis
October 20, 2026
fun game but the arena is heavily unbalanced and broken. I get it that's mostly luck based but when I barely have 30k power and the other person has 80k at the start. It gets old, and I also have 4 blue characters that are 4 stars and have purple gear. explain to me how this isn't broken? I just uninstalled this broken game. do yourself a favor and if you haven't played this game before then don't install it. veteran players have broken the game for those trying to progress.
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chris nemanic
October 29, 2026
A forced ad after EVERY LEVEL. They ought to change the name of the game to "Ad Watcher". I get that it's a business but you're hurting your own returns with this aggressive monetization. Because I'm uninstalling this even though I like the game. I spend more time watching ads than I do playing it. no thanks.
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Jim Rittle
October 21, 2026
Tons of potential, however... when in-game purchases provide items to player that unbalance the game, it's a real turn turnoff. Players purchasing boss equipment that allows armies of 1/3 my size to defeat me in a single hit is NOT FUN. I may try it again in the future, but for now. Uninstalled.
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What’s new

- Clans
- In-game mail
- New units
- Trophy Road expansion, new arenas
- Equipment Order rebalance
- Various improvements and bug fixes