
In June 1945, the Design Bureau of Factory No. 100 started designing the second tank designated IS-7. Compared to the preliminary variant—the Object 257—armoring and mobility requirements increased. In September 1945, four draft designs were developed for the tank. The Udarniy was a project with enhanced armor, the KCh-30 engine, and an electromechanical transmission.



Nominal plate thickness straight from the game client. Click any plate to highlight it on the 3D model and focus the camera on it.
360° traverse
Aggregate stats from NA players over the last 30d
Aggregated from 5 tracked NA players · 8 battles. Coverage grows as more players are tracked.
Reach these combined damage (dealt + assist) values over a rolling window to earn marks of excellence.
Highest performers in the Udarniy on NA
Curated reviews, replays, and guides from veteran players
Patch-by-patch changes to this tank
When this tank gets buffed or nerfed in a patch, the change shows up here.
by MaxGamingFPS
Closest matches by stat profile — pick the ones that fit your playstyle.