Decktamer, the debut Strategy roguelike from developer Horizon Edge and publisher Assemble Entertainment, flips the traditional deckbuilding formula on its head. Instead of passively acquiring cards, you must actively capture or "tame" the mutant creatures you defeat in battle to recruit them to your deck. This twist transforms every encounter in the mysterious, procedurally generated Abyss into a high stakes decision. Do you risk lethal damage to tame a powerful new ally, or simply destroy the threat to survive the current run? The game's setting in a bizarre, deep crater known for its ever more strange and dangerous inhabitants provides a compelling backdrop for this unique mechanic.