The Wall Mustn't Fall

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Official stores

Official stores with direct support.

Steam

SteamSteamOfficial

updated Jul 17, 2026

CA$5.59

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Demo (1)

Try this game before buying.

The Wall Mustn't Fall Demo

No price tracked

About The Wall Mustn't Fall

The Wall Musn't Fall is a game about surviving an onslaught of enemies through the strategic decisions that you've made. You start off by selecting a hero with unique abilities. As you successfully defend, you are able to recruit ai controlled allies which you can level up by making subsequent purchases of the same ally or using an item or perk that will give them experience. Leveling up your allies will grant them stat bonuses and a new ability. You can gain synergetic bonuses by having a certain number of the same class of unit.

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.

Shop

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.

Permanent Upgrades

Use the currency you acquired during the run to unlock permanent upgrades.
Currently 89 permanent upgrades.

Sacrifice

Beat it and have new challenges present themselves.

Game details

Released

Developer

Publisher

Platforms

Steam Deck

Playable

Steam rating

Very Positive (91%)

Age ratings

IGRS 18DEJUS 14STEAM_GERMANY 16

Game modes

The Wall Mustn't Fall price history

Lowest tracked price: CA$2.79 (Jul 7, 2026) · current best: CA$5.59.

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 CA$5.59 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 CA$2.79 (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.