WoW Browser Games Compared
A wow browser game is not one title. The table below lists projects people mix together: full realms, arena brawlers, a survivors run, technical demos, private servers, and cloud streams. Sort by type or account, then open the guide that matches the row.
| Rows | 18 projects from the public record |
|---|---|
| Detail pages | Azeroth Survivors, Keldurn, Arena of Champions |
| Checked | 2026-11-04 |
How to use the table
I put identity in its own column because the search phrase covers four different products. An official cloud stream still runs Blizzard's client. A private server such as Keldurn or Last Havens is a realm you play in a tab. Azeroth Survivors and Arena of Champions are browser projects with their own rules. Wowser is a technical demo that expects you to supply your own client files.
Empty cells stay empty. Boosteroid's regional price was not on a page I could quote, so that price cell is blank. No playable Blackhand release was confirmed by the accessible public sources. Savix is a streamer record, not a game you install. I would rather show that split than invent a status.
Who each kind is for
Pick Keldurn or Last Havens if you want a persistent world, with vanilla 1.12.1 on one side and Wrath 3.3.5a on the other. Pick Arena of Champions or WebWoW for short matches. Pick Azeroth Survivors if you want a single-player run and you have a WebGPU browser. Pick GeForce NOW, Boosteroid, or Shadow only if you already pay for retail WoW and want the official client on a machine you do not own.
World of Claudecraft is a content site that also ships its own game. Hordes of Azeroth is a desktop total conversion. Spires of Azeroth is a Minecraft map whose author says it is unrelated to WoW. Azeroth Idle Forever is an addon. Those rows stay in the table so the names are not lost, and the roguelike guide explains why they are not browser games.
18 projects shown
| Name | Identity | Type | Version | Price | Account | Download | Devices | Browser | Languages | Developer | Status | Entry | Sources | Checked |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azeroth Survivors | fan-made browser project | survivors roguelike (single-player) | World of Warcraft 1.12.1 assets; from-scratch client (benilla/wenilla) | free | no | current size unspecified; browser data cached; original site links Windows archive | desktop browser; touch controls on phone/tablet; Windows build | WebGPU required (Chrome/Edge 113+, Safari 26+; Firefox needs dom.webgpu.enabled) | older v0.90 guide: English; newer update notes mention localization, complete language list unspecified | Aethus | active; v0.140.0 reported 2026-11-04; tables below preserve old v0.90.0 | Project page | browser identity: 2 sources; old tables: 1 guide | 2026-11-04 |
| Keldurn | private server (browser-playable, independent) | full MMORPG | 1.12.1 vanilla era, level cap 60, x1 rates | free (no subscription, no game purchase) | email/password or Google | none in browser; optional Windows client | PC, Mac, Chromebook, iPhone, iPad, Android | current Chrome/Edge/Opera/Safari; recent Firefox; hardware acceleration on | site in 22 languages; in-game text English or Spanish | Keldurn (independent, not affiliated with Blizzard) | active; page updated 2026-10-26 | Project page | project-reported · 1 source | 2026-11-04 |
| Arena of Champions | fan-made browser project | arena PvP | Warcraft-style arena with its own rules (not a WoW client/version) | free | guest or registered | none in browser; optional Windows client | desktop browser; mobile unverified | current desktop browser with hardware acceleration | English | jerz | active, client v0.23 (2026-10-31) | Project page | guide/listing · 1 source | 2026-11-04 |
| Last Havens | private server (browser-playable, independent) | full MMORPG | Wrath of the Lich King 3.3.5a | free | account created on the login screen (email optional) | ~50 MB first load, then cached; no 17 GB client | PC, Mac, Linux, Chromebook, iPhone, iPad, Android, Steam Deck | Chrome/Edge/Firefox; Safari on iOS 17+; Chrome on Android; hardware acceleration | English (site also Spanish/Russian) | Lasthavens (independent, not affiliated with Blizzard) | active; blog updated 2026-10-24 | Project page | project-reported · 1 source | 2026-11-04 |
| WebWoW | fan-made browser project | arena PvP | Warcraft-style arena with its own rules | free | guest or account | none | PC and mobile browser | current browser | English | WebWoW (independent) | active | Project page | project + comparison · 2 source sites | 2026-11-04 |
| Wowser | open-source tech demo | tech demo / client reimplementation | WotLK 3.3.5a only | free, MIT licence | none for the engine; not a hosted game | requires a copy of the official 3.3.5a client | desktop browser | JavaScript typed arrays, binary WebSocket, WebGL | English | wowserhq | technical proof of concept; repository README describes partial rendering | Project page | project-reported · 1 source | 2026-11-04 |
| Blackhand | unreleased browser project | public site inaccessible during review; no playable release confirmed | Project page | project-reported · 1 source | 2026-11-04 | |||||||||
| World of ClaudeCraft | content site + own browser MMORPG | browser MMORPG (own game, not WoW) | classic-era inspired, level cap 20 | free to level cap; cosmetic store, no stat sales | account for its own game | none in browser; separate Windows/macOS/Linux/iOS/Android apps | browser desktop/mobile and native apps | WebGL | English | World of ClaudeCraft (MIT-licensed code, levy-street) | active, v0.44.1 (2026-09-30) | Project page | project-reported · 1 source | 2026-11-04 |
| Hordes of Azeroth | desktop total-conversion mod (not a browser project) | desktop survivors mode; solo or self-hosted co-op | 1.12.1 build 5875, English client required | free, GPL-3.0 | none; local server on your own PC | own 1.12.1 client plus launcher; current transfer size unspecified; about 3 GB extra space per README | Windows 10/11 64-bit; Linux and Steam Deck beta (project README) | not applicable | English | jonhaldors | developer VERSION file: 0.6.1; older news describes v0.1.1 | Project page | desktop identity: 2 reports; 0.6.1/platform updates: 1 project source | 2026-11-04 |
| Spires of Azeroth | Minecraft map (unrelated to WoW) | Minecraft air-structure build | none | free download | Minecraft Java Edition | map download | Minecraft Java | not applicable | English | lynchyinc | Minecraft map, published 2012-01-16 | Project page | guide/listing · 1 source | 2026-11-04 |
| Azeroth Idle | WoW addon (not a browser game) | idle RPG addon | WoW Forever beta game version 1.60.1; addon file version 2.9.151 | free | WoW account plus addon install | CurseForge addon | inside the WoW client | not applicable | English | Perlp | WoW addon; listing updated 2026-09-27 | Project page | guide/listing · 1 source | 2026-11-04 |
| wow.arthas | unresolved | unresolved — no public page located | keyword record only · no product source | 2026-11-04 | ||||||||||
| Savix | Twitch streamer (not a game) | streaming channel | World of Warcraft | not applicable | Twitch account to chat | not applicable | not applicable | not applicable | English | Savix | Twitch streamer, not a browser game | Project page | guide/listing · 1 source | 2026-11-04 |
| Warmane | private server (desktop client) | full MMORPG | WotLK realms (Onyxia, Lordaeron, Icecrown, Blackrock); TBC realms | free | Warmane account | launcher/client download required | Windows (primarily) | not applicable | English | Warmane | desktop private server; no live population reproduced | Project page | project-reported · 1 source | 2026-11-04 |
| Whitemane | private server (desktop client) | full MMORPG | WotLK, Cataclysm, Mists of Pandaria, TBC (realms) | free | Whitemane account | launcher required | Windows | not applicable | English | Whitemane | desktop private server; no live population reproduced | Project page | project-reported · 1 source | 2026-11-04 |
| GeForce NOW | cloud streaming | cloud gaming service | Modern WoW and Classic versions (per NVIDIA) | Free (ads, 1-hour sessions) / Performance $9.99/mo / Ultimate $19.99/mo | NVIDIA account + Battle.net + WoW subscription | none; browser or app | desktop browser, Chromebook, phone and tablet; see NVIDIA device requirements | use current supported browser; GFN.AM documents Chrome 77+ and Edge 91+; NVIDIA requirements vary by device | service UI in multiple languages | NVIDIA | active | Project page | provider + partner; prices: 1 provider | 2026-11-04 |
| Boosteroid | cloud streaming | cloud gaming service | WoW retail and Classic (reported) | paid subscription (regional pricing; not captured) | Boosteroid account + Battle.net | none; browser or apps | browser and apps | current browser | service UI in multiple languages | Boosteroid | active | Project page | provider + guide · 2 source sites | 2026-11-04 |
| Shadow PC | cloud PC (not game streaming) | full Windows PC in the cloud | any PC version you install (Battle.net) | Neo £32.99/mo; Power £49.99/mo (UK page) | Shadow account + Battle.net | none in browser (pc.shadow.tech); optional app | browser, Chromebook, Mac, phone, tablet, TV | Chrome/Chromium via pc.shadow.tech | service UI in multiple languages | Shadow | active | Project page | project-reported · 1 source | 2026-11-04 |
Questions people ask
| What is the best wow browser game? | It depends on the mode you want. Keldurn for a vanilla realm, Last Havens for Wrath, Arena of Champions for rated arenas, Azeroth Survivors for a survivors run. |
|---|---|
| Do these games share one account? | No. Each project has its own login, guest mode, or no account at all. A Battle.net account is only for the official client and the cloud streams that launch it. |
| Why are Warmane and Whitemane listed? | People search those names next to browser. Both are desktop private servers. The safety guide covers the account risk. |
| Where do the numbers come from? | Each row is copied from the project pages and the second sources named in the research file, checked 2026-11-04. The status column shows how many sources agree. |
Related guides
WoW arena in browserWoW browser roguelikeWoW Classic in browserAzeroth SurvivorsKeldurnArena of Champions
Sources
- Keldurn English home — checked 2026-11-04
- Last Havens — play in browser — checked 2026-11-04
- Azeroth Survivors hub — checked 2026-11-04
- Arena of Champions field guide — checked 2026-11-04
- WebWoW — checked 2026-11-04
How we check: two independent public sources, or we label a single project report. Editorial policy.
Last updated: 2026-11-04.