Games Like Siege

Siege is a free-to-play competitive card game set in a medieval world of stone walls, cavalry charges, and hidden traps. Unlike most card games, both players act at the same time — no waiting, no downtime, just constant tactical pressure from start to finish.

Destroy Their Walls. Defend Your Own.

The objective is simple: destroy 3 of your opponent's walls before they destroy yours. Every wall that falls removes an entire column from that side of the battlefield — the board shrinks, space tightens, and the tension builds with every turn.

Simultaneous Placement

Every turn follows five phases: Both players reveal their placements at the same time. Reading your opponent, predicting their moves, and adapting mid-battle is the skill that separates good players from great ones.

Six Unit Types

Deep Ability System

Cards carry activated and passive abilities that fire on placement, during combat, or at end of phase. Over 25 distinct ability types:

Four Pre-Built Decks — Jump In Immediately

Build Your Own Deck

Use the full Deck Editor to craft your own 40-card strategy from the complete card catalog. Experiment with unit combinations, ability synergies, and resource curves — then take it online.

Play Online or vs AI

100% Free

Siege is completely free to play. All cards, all decks, all game modes — available to every player at no cost.