Diary of Defender — Steam capsule
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Diary of Defender Free Download

by 5th VR

Windows · Jul 10, 2018

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Diary of Defender worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Action players who want to defend against enemy waves
  • Players interested in firearms and explosive weapons
  • Players who want battle-map progression tied to S grades

Skip it if you…

Saves you a refund
  • Players seeking varied objectives beyond defending against repeated enemy attacks may find the structure limited
  • Players who do not want map access tied to reaching an S grade may hit a progression wall
  • Players looking for non-combat gameplay may find the focus on weapons and enemy waves too narrow

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Diary of Defender

The bounce point is the S-grade gate between maps. Players who do not reach that rating cannot move to the next battlefield, while later waves add another barrier through increasing enemy difficulty.

What is Diary of Defender?

Take the role of a wartime defender and hold off repeated enemy assaults in towns, wilderness areas, caves, and aboard battleships.

The arsenal includes compact automatic firearms, large machine guns, explosive devices, buried charges, rocket weapons, and other gear. Earn an S grade to open the following battle map. Enemy waves grow harder as the game progresses.

How Diary of Defender plays

01Weapon variety
The available arsenal includes submachine guns, heavy machine guns, grenades, mines, and rockets.
02Multiple battlefields
Defensive battles take place in towns, wilderness, caves, and battleships.
03S-rank progression
Reaching level S unlocks the next battle map.
04Increasing difficulty
Enemy attacks become more difficult as the game progresses.

Diary of Defender compared to similar games

R.O.V.E.R. combines first-person shooting with survival in a post-apocalyptic setting, while Diary of Defender focuses on repelling enemy waves across set battlefields. Fastigium: Dead End provides free movement across three large maps and presents FPS combat in VR; Diary of Defender instead ties map access to reaching an S grade.

Diary of Defender: platforms & release

Is Diary of Defender worth it?

It is worth it if: action players who want to defend against enemy waves. Skip it if: players seeking varied objectives beyond defending against repeated enemy attacks may find the structure limited.

Where can I download Diary of Defender?

Use the Download Now button on this page: it opens Diary of Defender's store page, where you can choose how to get it.

What platforms is Diary of Defender on?

Windows only.

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