Regimental Chess reimagines chess as a contest of battlefield strategy and tactics. Rather than enlarging the board or adding more pieces, its central idea is to let players move multiple pieces together in formations. The design aims to preserve the importance of positioning on a compact field while giving each move the weight of a coordinated military order.
Formations follow rules and can be broken apart. As pieces are lost, a formation becomes less effective, eventually falling apart or shrinking until it no longer matters to the fight. The game’s balance draws on a rock-paper-scissors relationship among infantry, cavalry and artillery: each force can threaten one opponent while remaining vulnerable to another. Shape, size and position therefore matter alongside the choice of pieces. A sacrificial bishop strike, for instance, can disrupt heavier formations and weaken their ability to attack or defend.
A separate Multiple Board format broadens the concept into a battle across a front, with divisions protecting neighboring flanks and forces shifting to guard threatened areas or concentrate for an attack. The listing identifies it as a strategy game, with Steam Trading Cards and Family Sharing also noted.