
Developed in 1945 on the basis of the IS-2 and IS-3 vehicles, under the supervision of Joseph Kotin. One of the distinctive features was the slope angle of armor plates. Passed trials successfully, but never entered service.



Nominal plate thickness straight from the game client. Click any plate to highlight it on the 3D model and focus the camera on it.
-11° / 11° traverse


Aggregate stats from NA players over the last 30d
Aggregated from 7 tracked NA players · 66 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 Object 704 on NA
Curated reviews, replays, and guides from veteran players
Patch-by-patch changes to this tank





Closest matches by stat profile — pick the ones that fit your playstyle.