RTS Siege Up for Android
RTS Siege Up screenshots
What is RTS Siege Up?
Looking for a classic strategy fix on your phone? This RTS Siege Up APK download for Android gives you a medieval real-time strategy game from studio ABUKSIGUN that plays completely offline. It has passed one million downloads on the Android store with a 4.6 out of 5 rating, and you can grab the latest version here as a free XAPK file.
RTS Siege Up APK Download for Android: How the Game Plays
You arrive on an island with just one worker. Your first job is gathering nearby resources, and as they pile up you can hire more workers to speed up extraction and expansion.
Once your economy is running, you recruit warriors and send them to explore the island in search of new land and resources. Expect trouble along the way: bandits and pirates roam the island, and you will have to fight them off. The better you manage resources, workers and soldiers, the further you progress.
The mechanics are simple and taught through a short tutorial. Combat follows the familiar real-time strategy formula while still feeling fresh, and smooth controls make it easy to manage units and buildings quickly.
Buildings, Units and Castle Sieges
The game gives you plenty of freedom in shaping your kingdom. You can build mines and extraction sites, resource and storage buildings, plus combat and defensive structures. Military bases produce a range of units, each with different attack and defense abilities.
Walls and towers strengthen your base, while laying siege to enemy castles calls for careful planning and the right tactics. Varied maps keep throwing new strategic challenges at you.
Visually, the colorful blocky art style brings medieval warfare to life, backed by polished sound effects that add to the atmosphere.
Requirements and Installing the XAPK File
You need a device running Android 7.1 or later and around 160 MB for the file. The game is rated 10+ and does not require an internet connection to play.
The download comes as an XAPK, so you will need an XAPK installer app. Open the file with the installer, allow installs from unknown sources if prompted, wait for the process to finish, and start building your kingdom.
RTS Siege Up features
- Medieval real-time strategy gameplay
- Start with one worker and grow your island economy
- Build walls and towers and besiege enemy castles
- Diverse units with different attack and defense roles
- Fight bandits and pirates across varied maps
- Fully playable offline
RTS Siege Up specifications
| Version | 1.4.0 |
|---|---|
| Size | 160 MB |
| File format | XAPK |
| Android | 7.1+ |
| Internet | Plays offline |
| Genre | Strategy |
| Developer | ABUKSIGUN |
| Updated | 2026-10-17 |
| Price | Free |
Download links
Download the XAPK file rts-siege-up-v1.4.0-gnvid.com.xapk 160 MBDirect links served by the GNVID download server.
How to install RTS Siege Up
- Download the XAPK file with the button.
- Install an XAPK installer app such as APKPure or XAPK Installer.
- Open the XAPK file with it and tap "Install".
- The installer copies the game data for you; then launch the game.
RTS Siege Up FAQ
Does RTS Siege Up work offline?
Yes, the game can be played entirely without an internet connection.
What are the requirements for RTS Siege Up on Android?
Android 7.1 or later and space for a file of about 160 MB.
How do I install the RTS Siege Up XAPK?
Use an XAPK installer app, open the file with it and allow installs from unknown sources if asked.
Who developed RTS Siege Up?
The game is developed by the studio ABUKSIGUN.