Defend your corner castle with a curved sliding shield while battering the other three fortresses down.
Four castles sit in the corners of the arena, each protected by a wall of bricks and a king. Slide your shield to deflect the bouncing ball away from your king, catch it to aim, and launch it to chip away at your rivals' walls until their king falls.
Bulwark is a nod to Warlords, released by Atari in 1980: four players at one cabinet, each defending a corner castle behind a wall of bricks, with a paddle to deflect the fireball ricocheting between them.
It looks like a brick-breaker split four ways, but you can catch and hold the fireball rather than merely bat it back, which changes everything. Holding it lets you aim, and aiming makes the game social: three players who are losing will quietly agree, without saying anything, to send everything at whoever is ahead. Being in the lead is the most dangerous position on the table.
Bulwark is an original free browser revival of the four-player corner-defense paddle game, with solo, hot-seat and online play. No download required.
Play alone and three of the four castles are defended by a machine. Each computer warlord runs the same short loop, find the ball worth fearing, guess where it will cross your wall, slide to meet it,