Monster Line of Defense
"Monster Line of Defense" is a casual shooting game. Clicking the left mouse button allows the player to fire and shoot the monsters approaching from the front.
Offers
What are keyshops?Official stores
Official stores with direct support.
Multipacks (1)
DLCs (1)
About Monster Line of Defense
"Monster Line of Defense" is a casual shooting game.
Players need to control the turret in the screen by moving it left and right. Clicking the left mouse button allows the player to fire and shoot the monsters approaching from the front. If the monsters are not eliminated, they will stack up in front of the turret.
The game features a level-based progression, with each subsequent level being more challenging than the previous one.
Controls
Use the AD keys on the keyboard to move the turret,
Click the left mouse button to fire.
Before starting the game, you need to equip yourself with suitable weapons.
Game Features
The game has a casual difficulty level, making it suitable for players who don't want to expend too much effort to complete the game. In-game coins can be used to unlock more powerful weapons.
We hope everyone will enjoy this game.
Press 2+5 above the letter keys on the level selection interface to quickly unlock levels.
Game details
Game details
Game modes
Languages
Features
Monster Line of Defense price history
Lowest tracked price: £1.18 (Jul 7, 2026) · current best: £1.35.
Monster Line of Defense player count & reviews
94% positive reviews all-time · 1 peak players in the last 30 days.
Monster Line of Defense — frequently asked questions
Where can I buy Monster Line of Defense at the cheapest price?
Right now the cheapest offer for Monster Line of Defense is £1.35 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Monster Line of Defense has ever been?
The lowest price KingsPrice has tracked for Monster Line of Defense is £1.18 (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 Monster Line of Defense?
Monster Line of Defense peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 13, 2026). The player chart on this page updates daily.
How can I get Monster Line of Defense at a discount?
Create a free price alert on this page and KingsPrice will email you when Monster Line of Defense 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
- OS *: Windows7/8/10
- Processor: Intel Core i5
- Memory: 4 GB RAM
- Graphics: NVIDIA Gef
- Storage: 400 MB available space
- Sound Card: DirectX 11 Sound Device