ASSASSINATION BOX is free-to-play — free to download and play, with optional paid editions and DLC compared on this page. Developed by ZELENIUK. Published by ZELENIUK. Released on 1/22/2018. Available on PC. Genres: Action, Indie, Free To Play.

Mostly Negative on Steam and barely a pulse of active players - this micro-FPS from a solo dev has a clear ambition ceiling, and the community found it quickly.

I went looking for a hidden gem and found something closer to a cautionary sketch. Assassination BOX is a solo-dev first-person shooter built around two distinct ideas: a wave-based Survival mode where you hold out against endless enemy rushes, and a stealth-oriented Takeover mode where the goal is clearing all enemies silently for the highest possible score. On paper, that dual-mode structure has real charm. The day-to-night flip on the same nine levels is a genuinely interesting design instinct - use a map to learn spawn patterns in the daylight chaos of Survival, then return in darkness and ghost through those same corridors. That one idea is worth noting. The execution, unfortunately, doesn't hold the ambition up. Community discussions flag a black-screen startup issue that still appears unresolved for some players, and forum threads bluntly calling the game broken have sat unanswered for years. The average playtime across the player base lands under four hours, and peak concurrent players at the time of writing sits at a single digit. That tells its own story. The loadout customization - weapon attachments earned through in-game currency, a skill system tied to profile level, and bonus weapons unlocked by mastering each level - suggests the developer wanted meaningful progression loops. But when the underlying gunfeel and enemy AI aren't polished enough to make replaying levels feel rewarding, those systems don't get the chance to breathe. The minimalist aesthetic is tagged by the community for a reason: this is a spare, low-frills production. That is not automatically a flaw. Some of the most quietly absorbing indie shooters run on almost nothing visually. The problem here is that the sparseness reads as unfinished rather than intentional. There is no soundscape doing atmospheric work, no moment of environmental storytelling, none of the craft signals that make a small game feel deliberate. The stealth mode had the best shot at creating something moody and tense across those nine levels, but without refined AI behavior or audio design to support it, the night missions feel more like a lighting filter than a true mode shift. Who is this for? Possibly achievement hunters willing to sink a couple of hours into a free-to-play title at no financial cost beyond time. The Steam Achievements and trading cards exist, and completion data suggests most players who engage do push toward finishing. Beyond that narrow use case, it is hard to make a case for Assassination BOX in its current state over any of the dozens of better-supported indie shooters available. The solo developer showed genuine design curiosity with the day-night level reuse concept, and that idea genuinely deserved a more finished home. Kai, Scout Team

ASSASSINATION BOX
ActionIndieFree To Play

ASSASSINATION BOX

Free to Play
Jan 22, 2018ZELENIUK
GamerScout Says

Mostly Negative on Steam and barely a pulse of active players - this micro-FPS from a solo dev has a clear ambition ceiling, and the community found it quickly.

PC
Free to Play

ASSASSINATION BOX is free to download and play. Any optional editions, DLC or in-game add-ons appear in the price table below.

GamerScout Verdict

Skip unless you're an achievement completionist with zero budget - the day-night stealth concept is clever but the execution is too rough to recommend.

Compare Prices(0 stores)

Loading prices...

We may earn a commission when you buy games through links on this page — at no extra cost to you. It never affects our rankings or verdicts.

Price History

Historical low
€0.656 Jun 2026
Keyshops
€0.60€0.63€0.67€0.706 Jun17 Jun28 Jun9 Jul20 Jul
6 Jun — 20 Jul
Create alert

Screenshots & Media

About ASSASSINATION BOX

I went looking for a hidden gem and found something closer to a cautionary sketch. Assassination BOX is a solo-dev first-person shooter built around two distinct ideas: a wave-based Survival mode where you hold out against endless enemy rushes, and a stealth-oriented Takeover mode where the goal is clearing all enemies silently for the highest possible score. On paper, that dual-mode structure has real charm. The day-to-night flip on the same nine levels is a genuinely interesting design instinct - use a map to learn spawn patterns in the daylight chaos of Survival, then return in darkness and ghost through those same corridors. That one idea is worth noting. The execution, unfortunately, doesn't hold the ambition up. Community discussions flag a black-screen startup issue that still appears unresolved for some players, and forum threads bluntly calling the game broken have sat unanswered for years. The average playtime across the player base lands under four hours, and peak concurrent players at the time of writing sits at a single digit. That tells its own story. The loadout customization - weapon attachments earned through in-game currency, a skill system tied to profile level, and bonus weapons unlocked by mastering each level - suggests the developer wanted meaningful progression loops. But when the underlying gunfeel and enemy AI aren't polished enough to make replaying levels feel rewarding, those systems don't get the chance to breathe. The minimalist aesthetic is tagged by the community for a reason: this is a spare, low-frills production. That is not automatically a flaw. Some of the most quietly absorbing indie shooters run on almost nothing visually. The problem here is that the sparseness reads as unfinished rather than intentional. There is no soundscape doing atmospheric work, no moment of environmental storytelling, none of the craft signals that make a small game feel deliberate. The stealth mode had the best shot at creating something moody and tense across those nine levels, but without refined AI behavior or audio design to support it, the night missions feel more like a lighting filter than a true mode shift. Who is this for? Possibly achievement hunters willing to sink a couple of hours into a free-to-play title at no financial cost beyond time. The Steam Achievements and trading cards exist, and completion data suggests most players who engage do push toward finishing. Beyond that narrow use case, it is hard to make a case for Assassination BOX in its current state over any of the dozens of better-supported indie shooters available. The solo developer showed genuine design curiosity with the day-night level reuse concept, and that idea genuinely deserved a more finished home.

Kai
Kai · Scout Team

Indie & narrative

Tags

singleplayerachievementstrading-cardscloud-savestier:sub-5Wave SurvivalStealth FPSScore AttackRank SystemGun AttachmentsSolo DevMinimalist FPS

System Requirements

Minimum

OS
WINDOWS® 7, 8, 8.1, 10 32-bit
Memory
4 GB RAM
DirectX
Version 11
Storage
5 GB available space
Graphics
GeForce GTX 750 1Gb or ATI equivalent or better
Processor
Intel® Core™ i5-3450, 3.10GHz or AMD equivalent or better

Recommended

OS
WINDOWS® 7, 8, 8.1, 10 64-bit
Memory
8 GB RAM
DirectX
Version 12
Network
Broadband Internet connection
Storage
5 GB available space
Graphics
GeForce GTX 1060 3Gb or ATI equivalent or better
Processor
Intel® Core™ i7-3770 3.4GHz or AMD equivalent or better

Keep exploring

Community Discussion

Be the first to comment on ASSASSINATION BOX.

Reviews & Ratings

No ratings available

Game Info

Developer
ZELENIUK
Publisher
ZELENIUK
Release Date
Jan 22, 2018

Price Alert

Get notified when the price drops below your target!

Create Alert

No card? Pay another way

Top up your Steam Wallet or buy crypto with any card — instant delivery, no bank account needed.

Buy smarter: helpful guides

Looking for more? See games like ASSASSINATION BOX →

Frequently asked questions about ASSASSINATION BOX

How much does ASSASSINATION BOX cost?

ASSASSINATION BOX is free-to-play — it costs nothing to download and play on PC. Any optional editions, DLC or in-game add-ons are listed in the price table on this page.

Does ASSASSINATION BOX have in-game purchases?

ASSASSINATION BOX is free to download and play, and is monetised through optional in-game purchases such as cosmetics, editions or DLC rather than an upfront price. Any paid editions or add-ons available are listed in the price table on this page.

What platforms is ASSASSINATION BOX available on?

ASSASSINATION BOX is available on PC.

When was ASSASSINATION BOX released?

ASSASSINATION BOX was released on 22 January 2018.

Who developed ASSASSINATION BOX?

ASSASSINATION BOX was developed by ZELENIUK.