Grim Siege

Grim Siege is a 1v1 strategic card duel set in a dark fantasy world. You build a tower, defend it behind a wall and try to destroy your opponent’s tower. Each turn, you choose between defense, growth and attack.

Resources and sieges

The game’s economy uses three resources: Stone for defenses, walls and shields; Blood for magic, statuses and your tower; and Slaves for aggression and swift strikes. You manage your income and decide where to invest, while inflation means you cannot hoard resources indefinitely and tempo matters.

Classes and decks

Choose from six classes, each with strengths and weaknesses that your deck can bring out:

• Siege Master: a benchmark besieger with no bonuses or weaknesses.
• Plague Lord: uses rot and slow decay but is weak at direct damage.
• Zealot Cultist: damages itself to strengthen its attacks.
• Warlord: specializes in swift attacks and striking first.
• Architect: turns defense into tower growth.
• Dusk Baron: steals resources from the enemy.

Build a deck around your class and playstyle, from a heavily defended setup to a fast attack. You can fill the opponent’s deck with junk, spread rot or madness, or rely on brute force. Status effects include Rot, Veil, Silence, Chains, Shield, Spikes, Cleanse, Madness and Ward; combining them and countering them shapes each turn.

Game modes

Play solo against AI across several difficulty levels, or take on other players in online quick matches and ranked PvP. Private lobbies let you invite a friend to duel using an invite code. Saga is a roguelite mode.