Cardboard Conquest

About the Game

Cardboard Conquest is a roguelite deckbuilder-autobattler fought on a desk. Draft your packs, play your cards onto the board, and watch a paper army fight it out. Climb the war map, break the bosses, take the crown, solo or in online co-op with up to four warlords.

You drop each card straight onto the battlefield, and a squad of soldiers, a spell, a trap, or a siege engine springs to life right where it lands. Wall a chokepoint, flank the line, screen your archers, and let the battle play out in real time.

Spells and statuses turn a losing clash. Rain meteors on a packed line, then stack Poison, Bleed, Fragile, and Charm until the enemy melts before your commander ever takes a hit. 275 relics and a 33-potion belt bend the rules further, every run.

Every run opens with a draft: themed card packs — armored legions, spider broods, walking bombs, con artists, love sorcery, splitting slimes, rising ghosts — and together they become your entire card pool. Even your commander is assembled from the packs you pick, so no two runs look or play the same.

Every act boss hides a signature phase that flips the fight. Cut Rex Mortifer to half health and the dead rise; strike Verdy B. Queen and the whole garden erupts. Seven bosses across three acts stand between you and the crown, and forty-two named lords bar the road to them: slime tides and spider broods, con artists and brass colossi, banshee choirs and the Pale Rider. Each one fields its own army, fights its own way, and packs its own dirty trick.

March as a war council of two to four. Every warlord drafts their own packs and plays their own hand, but you share one battlefield, one map, and one fate. Vote your route, suggest picks in a friend's draft, scrawl battle plans straight onto the field, and hold the line together: the clash begins when every crown is ready.

The road between battles bites back. 124 hand-written events — haunted shrines, crooked gamblers, going-away gifts from Uncle Jim, and a wheel of fate that can crown you or curse you. Read the room, weigh the odds, and decide what your army is willing to pay.

I make Cardboard Conquest by myself, and I've spent a silly amount of that time on little things nobody asked for: the title sign that swings when you poke it, the cloth ribbon buttons that dent under your click, the letter that burns up in your hands.

Every screen leaves the desk the way paper would. The spoils get crumpled into a ball and tossed, the map falls back like a drawbridge, and the treasure room tears itself into confetti.

Finish an act and its page is sealed in wax and cracked open onto the next land. When you kill Rex Mortifer, a light traces the edge of the battlefield and the whole board drops through the table into the underworld for his last stand.

At higher Ascension, two lords can team up on you in an ordinary battle, their stages, signs and armies taped together into one fight. I made all of it with a lot of love, for you. Poke at everything, because there's a surprise in almost every corner.

• ⚔️ 871 cards across 21 draftable packs, events, and enemy armies — squads, spells, traps, siege engines, and persistent Powers

• 👑 42 named enemy lords (seven of them act bosses), each with bespoke units, tactics, and taunts

• 💎 275 relics and a 33-potion belt to warp every run

• 🎭 124 unique hand-written events — pop-up pages, wagers, minigames, and choices that follow you down the road

• 🗺️ 3 acts of branching maps — battles, elites, merchants, campfires, and the events above

• 🧍 10 playable warlords, each rewriting a rule of the battle — a King, a Spaceman, a Mummy, a Gunslinger, and six more

• 🎵 74 original songs — every pack and every lord has its own, from garage metal to psych-folk

• 🤝 Online co-op for 2–4 warlords — Steam invites, lobbies, and rich presence

• 🏆 79 achievements and a compendium that logs every card, relic, and lord you meet

• 🐿️ Uncle Jim

Win or lose, every march unlocks more: new packs, new cards, and new pages of the compendium.

Wishlist Cardboard Conquest and you'll get the word the moment the crown is up for grabs.