I was in a Discord group when someone posted a clip of a near-impossible clutch and everyone went quiet. You can feel the tide shift the moment a beta drops—choices you make in week one echo through the first season. If you play smart, you get the stories; if you don’t, you chase them.
In headlines and Discord alerts: Modern Warfare 4 open beta kicks off in August, including the long-anticipated Nintendo return
I read Activision’s announcement the way I read a match report: for the plays that change how you play. The company confirmed that the beta arrives in two phases and that, for the first time in years, Call of Duty returns to Nintendo on the Switch 2. I’ve been tracking betas since Modern Warfare (2019), and this rollout looks built to create momentum fast.
When is the Modern Warfare 4 beta?
Early Access runs Aug. 21–25 and the Open Beta runs Aug. 28–Sept. 1. Early Access is available on PC, Xbox Series X|S, and PlayStation 5 by pre-order; the Open Beta opens to everyone on PC, Xbox Series X|S, PlayStation 5, and Nintendo Switch 2.
At launch queues and friendlists: How to play the Modern Warfare 4 beta
I tell players to treat the beta like a reconnaissance run. You want to be in the right lobby at the right time, with the right platform and storefront logged in.
How do I play the Modern Warfare 4 beta?
- Early Access (Aug. 21–25): Available on PC, Xbox Series X|S, and PlayStation 5. Digital pre-order required—use Steam or Battle.net on PC, PlayStation Store on PS5, or the Xbox Store on Series X|S.
- Open Beta (Aug. 28–Sept. 1): Open to everyone across PC, Xbox Series X|S, PlayStation 5, and the Nintendo Switch 2. Pre-orders also start Aug. 28, and the game will appear on the Nintendo eShop when available.
If you want consistent matchmaking and low ping, check your platform’s network settings before you queue—Twitch streamers and pro players often switch to wired connections and dedicated NAT settings for betas. You should also link your Activision account to Steam, PlayStation Network, Xbox Live, or Nintendo account so progress and social lists carry over.
On subreddit threads and loadout spreadsheets: What’s included in the Modern Warfare 4 beta?
I walked Fanatics Fest in New York and watched people test movement and ballistics in person; small differences here shape how you approach the full game.
Activision says the beta will let you try multiple multiplayer maps and modes, with a collection of brand-new Operators (including Vault Edition Operators for Vault Edition pre-orders). Expect as many as 19 weapons in the beta, plus new Tacticals, Lethals, Field Upgrades, Perks, and Killstreaks. Modes include returning favorites like Search & Destroy and a new mode called Kill Block, along with a Training Mobility Course to practice movement. The multiplayer package will be supported by 12 new maps, tanks and larger tactical combat on some maps, and a heavy dose of weapon camos to grind for.
Gunny returns as an in-game assistant to help build loadouts and speed progression. Infinity Ward and Activision are positioning the ballistics and movement as a return to precision play—expect fights that reward positioning and aim more than gimmicks.
The gameplay feels tense by design: one minute the clock is a lit fuse, the next you’re trying to thread a shot through smoke. Maps will play like a chessboard—positions and tempo matter more than raw firepower.
If you’re active on Twitch, YouTube, or Discord, use those channels to catch meta shifts during the beta. Pro teams and content creators will push playstyles fast—watching them will save you hours of trial and error. I’ll be tracking patch notes, server stability, and queue times during both phases, and sharing the most efficient routes to rank up.
This beta could rewrite the first season’s dominant strategies—are you going to be part of that conversation or just read the patch notes later?