Monster Line of Defense
Developed by No.25 · Published by No.25
At a glance
Overview
A casual game by No.25, published by No.25 — single-player.
Steam’s own one-line description: “"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.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Monster Line of Defense.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
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
Supported languages (4)
Monster Line of Defense FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Monster Line of Defense?
Steam classifies Monster Line of Defense as a Casual game, developed by No.25. "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.
How much does Monster Line of Defense cost?
As of June 2026, Steam lists Monster Line of Defense at $1.39. Prices and regional pricing change — check the Steam page for the current figure.
Is Monster Line of Defense single-player or multiplayer?
Steam lists these modes for Monster Line of Defense: Single-player. It lists a single-player mode.
Is Monster Line of Defense on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Monster Line of Defense for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Monster Line of Defense out yet?
Yes — Steam lists a release date of Sep 22, 2023.
What platforms is Monster Line of Defense on?
Monster Line of Defense is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Monster Line of Defense single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Monster Line of Defense cost?
Steam lists it at $1.39.
Does Monster Line of Defense have achievements?
Yes — Steam lists 18 achievements for Monster Line of Defense.
Who made Monster Line of Defense?
Monster Line of Defense is developed by No.25 and published by No.25.
Where to get Monster Line of Defense
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, No.25.