War Room Sim (modified dice)
Air Stage
Dice
FTR
BMR
Reset damage between batches
Land Stage
Dice
INF
ART
ARM
INF offensive
ARM offensive
Black/White miss
Reset damage between batches
Naval Stage
Dice
SS
CR
CV
BB
CR offensive (no escort)
Black/White miss
Reset damage between batches
Notes
modified 12 sided dice: 3 y, 2 blu, 2 g, 1 r, 2 bla, 2 w
Self-contained HTML.
Rolls in batches of 10.
Air, Land, and Naval stages are treated separately.
"Cost" is in terms of OSR equivalent losses.
Eliminates red, then green, then blue, then yellow units (does not account for times it can make sense to choose differently).
CRs on escort stance absorb hits for CVs before BBs (does not account for times it can make sense to choose differently).
For Quick Battle, check "Reset damage between batches", "ARM offensive", and "CR offensive (no escort)".
War Room
is a board game designed by Larry Harris and published by Nightingale Games. This unofficial fan-made simulator was created with ChatGPT 5.2.
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Version 20260523 modified dice