WoW game
MMO or free browser roguelike? Separate them before you download the wrong thing.
▶ Play Azeroth Survivors online — official entry
Free. No account. No WoW subscription. This site does not host the game and does not embed game files. The button opens developer Aethus's official browser version in a new tab.
If you see “Too many people are playing”, the official browser version is throttled on its small free server. Try off-peak hours or the Windows download — do not trust third-party mirrors.
Short answer: “WoW game” is ambiguous, and that ambiguity is why Azeroth Survivors keeps appearing in the same search session. World of Warcraft is Blizzard's subscription MMO. Azeroth Survivors is a free, fan-made, browser roguelike that looks like classic WoW but is not WoW, needs no subscription, no Battle.net account and no 100 GB client.
If you want the MMO, you need Blizzard's client and a subscription. If you want a 16-minute run where you only move and your spells fire themselves, you want Azeroth Survivors on the official site above. Do not pay anyone for Azeroth Survivors — the only payment link in the real game is an optional “buy me a coffee” button, as reported by guides.
Verified-only policy: Elwynn timers and class numbers are stated as verified; later-zone numbers are not invented here. See the home page for the full verified / unverified list.