Monster Line of Defense

Monster Line of Defense

Released Sep 2023

"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.

93% positive · 188 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to buy

Steam $1.99
Can't confirm — worth a look
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Evaluation

Monster Line of Defense is a compact casual shooting game that launched on September 22, 2023. Following release, the developer issued a small number of patches through October 7, 2023 — fixing font display issues, adding a turret speed feature, resolving role display bugs, and improving Windows 11 compatibility. After that date, all developer activity visible on this game's page has stopped. The only DLC listed is a pre-release patch bundle from August 31, 2023, which has been released. The two news posts from August 2024 and November 2025 are cross-promotional announcements for entirely different games by the same developer ("Doll Grabber" and "Working Daily"), not communications about Monster Line of Defense itself. The store description presents the game as a complete, level-based experience with no mention of planned updates or future content. There are no unreleased DLC entries, no roadmap, and no developer statements promising additional content for this title.
Evidence
Store description presents a complete, self-contained level-based casual shooting game with no mention of planned updates, DLC, or future content.
store metadata · Sep 22, 2023 source content shipped
high
Compatibility patch for Windows 11. Last developer communication specifically about Monster Line of Defense.
news post · Oct 7, 2023 source development ending
medium

Content

1 of 1 released · no outstanding content

Media

Details

Developer
Publisher
No.25
Achievements
18
Platform
Windows
Controller
—
Steam Deck
Not rated
Players
Single-player

About this game

"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.

Last evaluated Jun 21, 2026
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