Click a highlighted cell to hop · Firewall mode (or hold Shift) to block · F toggle · R rotate
// quoridor for packets — shortest path vs adversarial walls
Firewall is a free browser strategy duel inspired by Quoridor. You and an AI each race a token across a grid while dropping two-cell firewalls to lengthen the opponent’s route. It’s the kind of board game people almost always play face-to-face — here the rival is a path-aware AI with five difficulty levels.
On your turn, either move your packet one step (or jump the AI when adjacent) or place a horizontal/vertical firewall. Neither player may be completely sealed off. Reach the far edge first to win.