INFERNO Pack out now

Tactical multiplayer FPS

A fast-paced tactical FPS, built from the ground up on its own engine. Tight team fights, a premium arsenal, maps rebuilt in the Call of Duty spirit, and servers hosted in France.

Download for freeWindows · launcher · about 49 MB Join the Discord
  • DownloadLauncher of about 49 MB
  • Disk spaceAbout 32 GB once installed · 35 GB free recommended
  • SystemWindows 10 or 11, 64-bit · Vulkan 1.3 or OpenGL 3.3 · details
  • UpdatesAutomatic through the launcher: only changed files are downloaded
  • PriceFree to play · optional cosmetics store, no gameplay advantage
5Game modes
8Maps in rotation
26Weapons to unlock
6v6Competitive format

Game modes

Pick your battle

Five ways to fight, as a team or every player for themselves, in Quick Play or in a Private Match.

Team Deathmatch

Team vs team

Two squads, one goal: the first team to 75 kills within 10 minutes wins.

Free-for-All

Every player for themselves

No allies, no excuses. The first player to 30 kills tops the scoreboard.

Domination

Zone control

Capture and hold flags A, B and C. First team to 200 points wins, with a side swap at halftime.

Search and Destroy

One life per round

Plant or defuse the bomb, with no respawns. First team to win 6 rounds; sides swap every round.

Kill Confirmed

Collect the tags

Grab enemy tags to score and your allies’ tags to deny the point. First team to 65 wins.

With friends

Private matches

Create your match, share its code and play only with the people you want. Fill the teams with bots to train or try out a loadout.

  • Code access: only your friends can join
  • 0 to 11 bots to fill the match
  • No XP in private matches: progression is earned online

Arsenal

A premium arsenal

26 weapons available in game, from assault rifles to the rocket launcher, with real first-person animations and authentic weapon sounds. Including our in-house guns: FA-9 ORQUE, FB-5 MANGOUSTE, PM-10 HERMINE, FP-12 NARVAL…

Available in game

Assault rifles

Silhouette of the TR-15

TR-15

Assault rifle
Damage
25
Fire rate
720 RPM
Range
28 m
Magazine
30
Silhouette of the AK-105

AK-105

Assault rifle
Damage
29
Fire rate
600 RPM
Range
25 m
Magazine
30
Silhouette of the FA-9 ORQUE

FA-9 ORQUE

Assault rifle
Damage
25
Fire rate
700 RPM
Range
30 m
Magazine
30
Silhouette of the FB-5 MANGOUSTE

FB-5 MANGOUSTE

Bullpup assault rifle
Damage
25
Fire rate
740 RPM
Range
26 m
Magazine
30

SMGs

Silhouette of the MKR-9

MKR-9

SMG
Damage
21
Fire rate
1000 RPM
Range
13 m
Magazine
30
Silhouette of the PM-10 HERMINE

PM-10 HERMINE

SMG
Damage
25
Fire rate
800 RPM
Range
15 m
Magazine
30
Silhouette of the PM-7 FRELON

PM-7 FRELON

SMG
Damage
22
Fire rate
1000 RPM
Range
13 m
Magazine
30

Shotguns

Silhouette of the RM-5 GRIZZLY

RM-5 GRIZZLY

Shotgun
Damage
9 × 16
Fire rate
70 RPM
Range
9 m
Magazine
6
Silhouette of the BN-4 RHINO

BN-4 RHINO

Shotgun
Damage
8 × 14
Fire rate
110 RPM
Range
8 m
Magazine
7
Silhouette of the SP-12 CERBERE

SP-12 CERBERE

Shotgun
Damage
9 × 14
Fire rate
100 RPM
Range
7 m
Magazine
8
Silhouette of the RM-8 MOLOSSE

RM-8 MOLOSSE

Shotgun
Damage
9 × 15
Fire rate
68 RPM
Range
8 m
Magazine
8
Silhouette of the VR-80 HYDRE

VR-80 HYDRE

Shotgun
Damage
8 × 14
Fire rate
118 RPM
Range
7 m
Magazine
10

Snipers & marksman

Silhouette of the MK14 EBR

MK14 EBR

Marksman rifle
Damage
40
Fire rate
260 RPM
Range
70 m
Magazine
20
Silhouette of the FP-12 NARVAL

FP-12 NARVAL

Sniper rifle
Damage
100
Fire rate
42 RPM
Range
120 m
Magazine
10
Silhouette of the FP-14 MANTE

FP-14 MANTE

Sniper rifle
Damage
100
Fire rate
50 RPM
Range
100 m
Magazine
7
Silhouette of the VK-82 COLOSSE

VK-82 COLOSSE

.50 cal sniper · level 40
Damage
100
Fire rate
65 RPM
Range
90 m
Magazine
10

LMGs

Silhouette of the MX68

MX68

LMG
Damage
25
Fire rate
620 RPM
Range
32 m
Magazine
100
Silhouette of the GP-60 MASTODONTE

GP-60 MASTODONTE

LMG
Damage
30
Fire rate
550 RPM
Range
36 m
Magazine
100
Silhouette of the ML-5 MORSE

ML-5 MORSE

LMG
Damage
25
Fire rate
600 RPM
Range
32 m
Magazine
100

Pistols

Silhouette of the G17

G17

Pistol
Damage
28
Fire rate
420 RPM
Range
15 m
Magazine
17
Silhouette of the M9A3

M9A3

Pistol
Damage
30
Fire rate
380 RPM
Range
18 m
Magazine
15
Silhouette of the WK-11 VIPER

WK-11 VIPER

Machine pistol
Damage
18
Fire rate
1000 RPM
Range
9 m
Magazine
20
Silhouette of the R08

R08

Revolver
Damage
50
Fire rate
160 RPM
Range
16 m
Magazine
6
Silhouette of the PX-32 ORAGE

PX-32 ORAGE

Pistol
Damage
27
Fire rate
450 RPM
Range
15 m
Magazine
17
Silhouette of the TX-9 GUEPE

TX-9 GUEPE

Machine pistol
Damage
17
Fire rate
950 RPM
Range
8 m
Magazine
32

Launchers

Silhouette of the RPG-7

RPG-7

Rocket launcher
Damage
150
Fire rate
50 RPM
Range
200 m
Magazine
1

Base stats with no attachments: damage per bullet at close range (shotguns: damage per pellet × pellet count), fire rate in rounds per minute, range up to which damage stays at full. In-game values as of 1 October 2026, subject to balancing changes.

01

Real animations

Tactical and empty reloads, weapon draw, inspect: every move is animated in first person.

02

Real sounds

Every weapon has its own sound signature: shots, reloads and handling.

03

Weapon stats

Track your performance weapon by weapon and find the one that fits your playstyle.

Store · New

INFERNO Pack

Black scales, veins of lava and a glowing dragon’s maw: the INFERNO Pack is now available in the in-game store.

The TR-15 INFERNO in profile: black scales, lava veins and a dragon head on the receiver
TR-15 INFERNO
The INFERNO operator: scale-and-lava outfit, fanged mask and orange goggles
INFERNO operator

  • TR-15 INFERNO

    The TR-15 mastercraft variant: flame-cut handguard, glowing barrel, dragon-maw muzzle and a 60-round magazine with an ember window. Animated skin and Ember reticle.

  • INFERNO operator

    Scale-and-lava outfit, fanged mask and an embroidered dragon patch on the shoulders and back.

  • INFERNO finishing move

    Exclusive to the pack: a pinned chokehold, and the victim turns to ash.

Animation: the victim of the INFERNO finishing move turns to ash
The INFERNO finishing move
Animation: the INFERNO operator running in the rain
The INFERNO operator in game
9,99 €

The INFERNO Pack costs 1,000 CR; the 1,100 CR bundle is €9.99. Cosmetic items only: no gameplay advantage.

Customisation

Your gear, your rules

Custom loadouts, attachments you can see on the weapon and camos unlocked through challenges.

Custom loadouts

Build your own loadouts and switch between them depending on the map and mode.

Real attachments

Attachments are actually mounted on the weapon and visible in game.

Red dot
Holographic
3x scope
6x scope
Suppressor
Grips

Camos you earn

Each camo is unlocked by completing ever-harder challenges, all the way to the prestigious Gold and Diamond.

First challengesGold · Diamond

Progression

Earn XP in every online match, level up, show off your rank and climb the Battle Pass.

In-house engine

Polished visuals

ONE OPS runs on its own engine, designed for this game. Every effect serves the atmosphere and the readability of combat.

Soft shadows

Shadows with natural edges.

Water reflections

Screen-space reflections (SSR).

Volumetric light

Light shafts through air and dust.

Fog

Depth and atmosphere.

Bullet impacts

Every shot leaves its mark.

Tracers

Follow the path of every shot.

Ejected casings

Brass flies with every shot.

In-house engine

Designed and built for ONE OPS.

Maps

Ground to master

The 8 maps in the current rotation. Learn every lane, every angle, every high point.

Outpost: the snowy radar base at sunset, with its dome and antennas 6v6

OUTPOST

A radar base on a snowy mountaintop: a container yard, a two-storey radar building, a suspended catwalk and the helipad roof. Close to mid-range fights with plenty of verticality.

  • Medium · 106 × 114 m
  • Snowy mountain
  • All modes
Sunridge: the suburban street with the yellow school bus and a parked car 6v6

SUNRIDGE

A modern suburb on a summer afternoon: a main street with a school bus and a truck, two two-storey houses linked by a covered bridge, garages and gardens. A small, fast three-lane map.

  • Small · 64 × 84 m
  • Suburban street
  • All modes
Cachette: the construction site at sunset, wet ground and the lit main building 6v6

CACHETTE

A modern construction site at sunset: a yard of red containers, an open upper floor for snipers, service corridors, a basement and tunnel, and a scaffold walkway. Fast pace, tight angles.

  • Small · 72 × 82 m
  • Construction site
  • All modes
Downtown: the plaza with the ring sculpture in front of the RDN tower, palm trees and wet ground 6v6

DOWNTOWN

A business district at dusk: the marble lobby of RDN Financial, a sniper rooftop, a shopping street, a plaza with a sculpture and an underground car park. Fights span several levels, walkways and interiors.

  • Medium · 100 × 120 m
  • Business district
  • All modes
Yacht: the white superyacht on a turquoise sea 6v6

YACHT

A superyacht far out at sea: one team on each hull, decks, gangways, the lounge and the saloon. Fall overboard and you’ll have to swim to a ladder to climb back. Corridor fights and deck duels.

  • Medium · 134 × 54 m
  • Open sea
  • All modes except Search and Destroy
Parc: the square’s fountain surrounded by buildings 6v6

PARC

A city-centre square just after the rain: a fountain, a bandstand, two playable cafés and brick buildings. Three lanes: the boulevard, the park and the café street.

  • Large · 156 × 116 m
  • City centre
  • All modes
Ferme: the red barn by the dirt road 6v6

FERME

A rural village on the edge of a forest: large barns, furnished two-storey houses and a looping road. Lots of cover, mixing indoor fights and open crossings.

  • Large · 138 × 136 m
  • Countryside
  • All modes
Quais: the cobbled street along the canal and its brick façades 6v6

QUAIS

A Northern European canal district at dawn: gabled houses, a humpback bridge, a main square and a market. The quay, the square and the alley form three distinct lanes.

  • Large · 150 × 99 m
  • Canal-side town
  • All modes

Install

Ready in a few clicks

Just one small file to download: the launcher takes care of the rest and keeps the game up to date.

  1. Download the launcher

    Get RedLineOps.exe (about 49 MB) with the download button.

  2. Put it in an empty folder

    For example Documents\RedLineOps. The game will be installed next to it (about 32 GB).

  3. Double-click it

    It downloads the game into that folder, then launches it. Next time, it only fetches what has changed.

  4. Create your account

    On first launch, create your account directly in the game with an email address and a password.

Windows warning

The launcher is not signed, so Windows SmartScreen may show a warning on first launch. Click More info, then Run anyway.

FAQ

Is the game free?

Yes, the game is free to download and play. A store offers optional cosmetic items (camos, operators, premium Battle Pass) with no gameplay advantage.

How much space do I need?

The launcher is about 49 MB; the installed game takes about 32 GB. Plan for about 35 GB of free space for installation and updates.

Which platform can I play on?

ONE OPS is available on Windows 10 and 11 (64-bit).

How do updates work?

Automatically: every time it starts, the launcher checks for new content and only downloads the files that changed. Always start the game with RedLineOps.exe.

Where are the servers?

Game servers are hosted in France. The game is playable from anywhere; latency is best from Europe.

Why does Windows show a warning?

The launcher is not digitally signed, which triggers SmartScreen. Choose More info, then Run anyway.

Can I play only with my friends?

Yes, with a private match: share its code with your friends and add 0 to 11 bots. Private matches don’t award XP.

Where can I get help or meet the community?

On the ONE OPS Discord: announcements, help, finding teammates and support.

System requirements

What you need to play

Installed game: about 32 GB Launcher: about 49 MB Recommended free space: 35 GB Updates: changed files only

Minimum

“Low” quality, 1080p, about 60 fps.

OS
Windows 10 or 11, 64-bit
Processor
4 cores (Intel Core i5 8th gen, AMD Ryzen 5 2600)
Memory
8 GB RAM
Graphics
4 GB VRAM, Vulkan 1.3 or OpenGL 3.3 (GeForce GTX 1060, Radeon RX 580)
Storage
35 GB free
Network
Broadband internet

Recommended · DLSS

“High” quality, 1080p or 1440p, 120 fps and above.

OS
Windows 11, 64-bit
Processor
6 cores (Intel Core i5 12th gen, AMD Ryzen 5 5600)
Memory
16 GB RAM
Graphics
NVIDIA GeForce RTX 3060 / 4060 or better, 8 GB (DLSS enabled automatically)
Storage
35 GB free on an SSD
Network
Fibre or DSL, low latency to France

Join the front

Cross the red line

Download the launcher, create your account and jump into a match. Meet the squad on Discord.

Download ONE OPSWindows · launcher · about 49 MB Join the Discord

Free · Windows · Servers in France