RTS Siege Up! - Medieval War

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4.5
122K reviews
Content rating
Rated for 12+
5M+
Downloads
Content rating
Rated for 12+
Moderate Violence
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About this game

Full-featured old-school fantasy RTS. No boosters. No timers. No pay-to-win. Battles 10-20 min. Campaign of 26 missions, online PvP and PvE. Support for Wi-Fi multiplayer and modding.

Open "Community" in order to play online, create own levels or download levels made by other players! Hone your art of war, victory can't be bought!

Join our friendly indie community in Discord and socials to find friends and share your ideas with the developer! The game is available on mobile and PC.

• Medieval castles with walls of stone and wood!
• Build catapults and other warcraft to break the walls!
• Archers, melees and cavalry are ready to defend your stronghold.
• Naval battles, transport ships and fishing boats
• Capture and protect resources and strategic positions

This is an indie game in active development. Share your ideas in socials and contact me directly! All links in the main menu.

Features:
• Campaign of 26 missions with different gameplay mechanics
• Multiplayer (Wi-Fi or public servers) with spectator mode, in-game chat, reconnection support, team play with or against bots, sharing units with teammates PvP and PvE maps. Cross-play with PC and other platforms.
• In-game library of more then 4000 PvP and PvE missions made by players. Share your levels and promote among the community!
• Autosaves and replay recording system (should be enabled in settings)
• Level editor allows creating own game modes, campaign missions (with replicas, dialogs, and many triggers bringing experience close to visual scripting)
• Walls that are destroyable only with siege equipment and giving bonuses to defenders
• Battle and transport ships, fishing boats, building across the map and resource capturing
• Full support for portrait orientation on smartphones, different ways to select army, minimap, control groups, autosave system

• Cheats as an essential part of any old-school RTS game are also presented in SiegeUp! (can be disabled in settings)
• Experimental Pier-To-Pier game via internet, proved to work on iOS (see guide on official wiki)
• Experimental cross-platform modding support (see sources in official repo)

Defend and siege strongholds in the world of middle age empires and medieval warcraft!

Give commands to each unit or whole army with convenient control.
Collect resources and evolve economy in real time. Don't worry about loosing progress with a autosaving system. Play portrait or vertical orientation.
Build anywhere across the map and train melee, archers or cavalry without artificial timers.

At the initial stages of the game, you need to build an effective economy. Resources should be enough to build a planned army. Do not forget about protection. Build one or two towers at the beginning of the game.
During the attack, the army needs reinforcements. Barracks allow you to set a gathering point for warriors.
Updated on
Jul 6, 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
Personal info, App activity, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
114K reviews
Peter Patterson
July 4, 2026
Great game. Tactics and patience plays a large part in winning or losing. The mobile genre it full of microtransactions that kill thinking. It has a nostalgic feel too. Suggestions for a ranking system to play multiplayer with players within the same skill. Perhaps the ability to put your warriors into set teams for quicker movement and ease. As a loyal player I am open to paying for skins and some aesthetic payment within the game. It allows income and doesn't kill the actual game mechanics
1 person found this review helpful
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Shonil Dabreo
May 1, 2026
Good mechanics and a skill based strategy game. However, it's difficult to control the game through a phone. I have played other games but never had this issue before especially with tiny units that are harder to spot (make it visually better and convenient). The game is completely free to play with no P2W aspects which is what I loved about while game. Thanks to the indie devs for bringing such a wonderful game.
15 people found this review helpful
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evan tyrrell
June 2, 2026
Great phone game reminiscent of AoE. There are two quite frustrating things, one a bug and one a missing but needed feature. The bug is that when buildings walls sometimes enemy units will just path outside the visible map and walk around your wall to get inside your fortifications. The missing feature is a lack of stance options, RTS is already difficult enough to control on mobile, nevermind when you can't automate the behaviours of your troops. Otherwise fun and challenging campaign.
4 people found this review helpful
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What’s new

- Reworked wall damage mechanics.
- Fixed building placement on stairs and various multiplayer wall bugs.
- Adjusted balance for bombs and horse archers.
- Fixed minor bugs.