The Wall Mustn't Fall
You will select a hero with unique abilities. As you defend your castle, you will earn money and loot. This will allow you to upgrade your castle and recruit AI controlled allies to synergize with and equip them with weapons and relics. You may also choose to allow the AI to control your hero.
Offers
What are keyshops?Demo (1)
Try this game before buying.
About The Wall Mustn't Fall
There are different weapons that serve different purposes and while any unit can equip any weapon, some weapons may make more sense on certain units. As your run progresses, weapons begin to have more effects. You can also pay gold to apply effects to weapons at the anvil.
Gameplay
Defend- Shoot at enemies by left clicking on the mouse.
- Use your active items and abilities by pushing the hotkey on the keyboard.
- Alternatively, enable auto pilot and your hero will be controlled automatically just like your allies.
- Kills grant your units experience which will give them stats points you can choose to apply whenever they gain a level.
- Collect your loot at the end of the round.
- Recruit new allies and power up your current ones. Try to synergize.
- Purchase new weapons and items.
- Distribute weapons and relics to your allies.
- Choose your team's formation to optimize your synergies and abilities.
- Upgrade your shop and castle.
- Use the currency you acquired during the run to unlock permanent upgrades.
- Currently 89 permanent upgrades.
- Beat it and have new challenges present themselves.
Game details
Game details
Age ratings
Game modes
Languages
The Wall Mustn't Fall price history
Lowest tracked price: €1.77 (Jul 7, 2026) · current best: €3.55.
The Wall Mustn't Fall player count & reviews
91% positive reviews all-time · 1 peak players in the last 30 days.
The Wall Mustn't Fall — frequently asked questions
Where can I buy The Wall Mustn't Fall at the cheapest price?
Right now the cheapest offer for The Wall Mustn't Fall is €3.55 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price The Wall Mustn't Fall has ever been?
The lowest price KingsPrice has tracked for The Wall Mustn't Fall is €1.77 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play The Wall Mustn't Fall?
The Wall Mustn't Fall peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.
How can I get The Wall Mustn't Fall at a discount?
Create a free price alert on this page and KingsPrice will email you when The Wall Mustn't Fall drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 (SP1+) and Windows 10
- Processor: Something made within the last decade.
- Memory: 4 GB RAM
- Graphics: DX10, DX11, DX12 capable.
- DirectX: Version 10
- Storage: 200 MB available space
- Sound Card: Something that isn't a pc speaker.
Recommended
- Requires a 64-bit processor and operating system
