Slay or Fall is a text roguelike with elements of management, where you become the Dark Lord, ruling a huge dungeon. Brave heroes are already on their way to you, and only your cunning, magic and orders to your subordinates can stop them before the final battle. Each event opens up new forks and consequences. You decide the fate of the heroes and control your own army. The power of conspiracies, magic and diplomacy lies in your hands, because each decision changes the balance of power, leads to new threats or opens up a chance for victory. Battles and politics alternate, creating a tense rhythm of the game. You will have to not only defend yourself, but also maintain control over the underworld: resolve internal conflicts, strengthen power and direct the army. Will you be able to survive until the final and meet the heroes face to face?