Anathema Games · 2026
ZelariLagoon Outpost
One island. Every war.
A multiplayer first-person shooter on a tropical lagoon. It runs in the browser, on Three.js and WebGL2. 2–10 player PvP, co-op for up to 4, an open island for up to 16.
- In development · 2026
- Multiplayer FPS
- Chromium desktop browsers
- 2–10 PvP · 4v4
- Search & Destroy
- Deathmatch
- Team Deathmatch
- Co-op Campaign
- Siege
- Last Survival Unlimited
- Battleground
- Hostage Rescue
- Project Alba
01 — Briefing
A lagoon, an outpost, a radio hut on stilts.
Zelari started as a team shooter — 4v4 is the design centre, up to 5v5 — and grew into a co-op campaign, sieges and an open-world RPG on the same island. Nothing to install: it plays in a Chromium desktop browser.
- PvP players
- 2–10
- Host simulation
- 60Hz
- Open island
- 1.6×1.5km
- Frame-rate target
- 80+fps
02 — Trailers
In the field
Trailers open full screen, with sound.
03 — Modes
Pick your war
What plays today, what just landed and what is still in the works — said plainly.
- PlayablePvP · teams
Search & Destroy
Raiders attack, the Militia defends. One life a round: the charge goes down, the clock starts, somebody has to defuse it.
Raiders · attackMilitia · defend- Round1:30
- Winfirst to 6
- Plant4 s
- Detonationafter 40 s
- Defuse6 s
- PlayablePvP
Deathmatch
No objective, just the scoreboard. First to 30 kills, or whoever leads when eight minutes run out.
- Limit30 kills
- Time8:00
- PlayablePvP · teams
Team Deathmatch
The same fight, but the score belongs to the team.
- Playable1–4 players
Co-op Campaign
Four survivors against the infected horde, six chapters from the lagoon to the pier. An AI Director decides when, and how hard, to push.
- New1–4 players
Siege
Hold the position and survive the waves.
- Playableup to 16 players
Last Survival Unlimited
An open-world RPG on a 1.6 × 1.5 km island: seven regions, six bosses, a day/night cycle of about eighteen minutes.
- In the works6–16 per side
Battleground
250 tickets, 25 minutes, a 1280 × 1140 m valley. Assault, Medic, Engineer and Recon classes. Vehicles: bike, jeep, APC, helicopter.
- In the worksPvP · teams
Hostage Rescue
A new objective mode, still on the drawing board.
- In the workshorror campaign
Project Alba
Seven chapters in a 1986 listening plant beneath the lagoon. Survivors: Nico, Aurora, Teo, Vera.
04 — Co-op Campaign
Four survivors. Six chapters. One boat.
From the lagoon to the pier, against the infected horde. An AI Director paces the hordes; the finale is an escape by boat.
Chapters
- Lagoon
- Jungle
- Plantation
- Cliffs
- Porto Zelari
- The Pier
Special infected
Throwables
05 — Last Survival Unlimited
The whole island is the map.
An open-world RPG for up to 16 players. Porto Zelari is the hub; Rovine di Kharun is a PvP zone. Around 15,000 streamed trees, five weapon rarities.
- Players
- 16
- Day and night
- ~18min
- Streamed trees
- ~15,000
- Weapon rarities
- 5
Seven regions
- 01Porto Zelarihub
- 02Costa dei Relitti
- 03Mangrovie di Ponente
- 04Altopiano delle Nebbie
- 05Foresta Pluviale
- 06Rovine di KharunPvP
- 07Vulcano Ignis
Bosses
06 — Gameplay
Captured in the client
First person, game audio. Press play: nothing downloads before that.
First-person gameplay in a tropical downpour: shacks, a Tonic vending machine and loot in the shoreline hut.
From the beach to the bunkers: the squad gears up with rifles and ammo crates before heading back into the palms.
A blood-stained interior explored by flashlight: metal corridors, stairwells and pitch-black rooms.
07 — PvP maps
Four battlegrounds
- MAP 01
Island
Site A at the outpost, Site B in the radio hut on stilts, and Porto Zelari, the fishing village.
- MAP 02~95 × 70 m
Khyber
A mud-brick compound of courtyards and blind walls.
- MAP 03~100 × 55 m
Villa
A Mediterranean villa, room by room.
- MAP 04
Centro
A harbour town, narrow streets above the sea.
08 — Arsenal
Arsenal
Fictional names, like the guns in the game.
- KV-47
- Corsaro 5.56
- Calabrone 9
- Squalo 12
- Murena 12
- Borea 7.62
- Sparviero .308
- Guardia .45
- Aquila .50
- Knife
- Frag grenade
09 — Stills
From the lagoon
10 — Tech
Under the hood
Netcode
- Authoritative host
- 60 Hz, 30 Hz snapshots
- Client
- Prediction and reconciliation, ~100 ms interpolation
- Hits
- Server-side lag compensation, rewind up to 300 ms; headshot ×1.9
- Rooms
- Dedicated room, or an in-browser host over a WebSocket relay
- Reconnect
- 90 seconds to get back in
Graphics
- Pipeline
- HDR, ACES tonemapping, bloom, SAO, god rays
- Water
- Planar reflection and refraction, caustics
- Weather
- Clear, cloudy, tropical rain, storm with lightning
- Style
- Two art styles: Realistic and Stylized
- Performance
- 80+ fps target, zero shader compiles mid-match
- Audio
- Procedural music
Controls
- WASDmove
- Mouselook
- Shiftsprint
- Ctrlcrouch
- Q / Elean
- LMBfire
- Finteract
- Gplant / defuse
Keys can be rebound. In Chrome, Ctrl closes the tab: the game tries Keyboard Lock in fullscreen, otherwise crouch is C.
In development · 2026
No store, no price. Not yet.
Zelari is in development and the build is private. If you want to follow it, try it when the time comes or talk to the studio, write to us.

