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RTS Siege Up!

Medieval Fantasy RTS Strategy

Ratings

Age

13+

Category

Strategy

Languages

English

RTS Siege Up! is a full-featured real-time strategy game set in a medieval world. Players must manage resources (wood, stone, food, and gold), construct various buildings, and train a diverse army of knights, archers, and catapults. The game features a story-driven campaign, a sandbox mode, and a powerful level editor to create your own scenarios and share them with the world.

Dinsun Expert Review

Our Expert Score

86/100

RTS Siege Up! is a rare gem in the mobile gaming space: a true, old-school Real-Time Strategy game without the predatory 'pay-to-win' mechanics found in most modern mobile base builders. It feels like a love letter to classics like Age of Empires, offering full control over unit movement, resource gathering, and base construction.

The game features a surprisingly deep campaign and a robust level editor that has fostered a dedicated community. The graphics have a charming low-poly aesthetic that keeps the game running smoothly even when there are dozens of units on screen. Whether you're defending against a siege or launching a naval invasion, the tactical depth here is impressive. It’s easily one of the best RTS experiences available on the App Store.

Dinsun reviewed on: Thu Feb 26 2026

Features

1

Traditional RTS gameplay with no timers

2

Full offline support for the campaign

3

In-game level editor and community maps

4

Diverse units including naval and siege engines

Tips & Walkthrough

Gameplays

Screenshot

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Q&A

Yes, RTS Siege Up! supports cross-platform multiplayer for competitive matches and cooperative play.

Ratings & Reviews

Fun but needs a real sandbox mode
Sun Aug 18 2024 MelvinQ02

Add a sandbox mode that has unlimited resources and all the building options available for both yourself and any enemy ai. That way we can customize our own battlefield and scenarios. The icing on the cake would be to add a good level designer so we can construct our levels as well by placing trees, rocks, river, sea, etc. the game is decent for the price but I’d be willing to pay more for these added features.

A pleasant surprise!
Tue May 17 2022 Jwest6789

Saw the game on Reddit and decided to give it a try. I am very impressed with what I’ve seen as I am half way through the campaign. I love how the game can be played in portrait! The controls are alright, but can be a bit cumbersome when trying to do things quickly. It can eat through the battery on my XS, but I have it on 60 FPS on Low graphics.

🤷‍♂️
Wed Mar 26 2025 Dr Whett Farrtz

Went to grab the game and it didn’t charge me the $4, is there a way I can donate or something? I’ve only played about half hour so far but I’m enjoying it, and I definitely want to pay the developers.

Probably not for adults
Sat Jun 04 2022 Rickus22

This game is Lego-like in appearance. Good game for middle schoolers to learn real time strategy but being an adult player of Ages or Empires PC games this does not compare. Hopefully, some day we will see one with more realistic graphics.

Amazing.
Mon Sep 18 2023 117609874

Simple graphics and gameplay controls. But still incredibly complex and entertaining!!!

Solid
Mon Dec 15 2025 Goinghome46.

Very solid game. Campaign was fun. Spent a lot of time playing this and don’t regret it.

The cheats option
Fri Jul 21 2023 ❌Bam❌

I love the game every way imaginable but why doesn’t iOS get the cheat’s option but android does, I’ll gladly buy that but other than that this game is very addictive and great to pass time! 10/10 for and strategist out there

Fix this and plz add this
Mon Dec 19 2022 mr chiz

When I’m playing multiplayer and I try to move a army of units they don’t move and I just get invaded.can you add a trading system

Some Youtube Videos found!

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