Deck Dungeon

Overview

Deck Dungeon is a single-player card battler that climbs three floors of a sunken tower, nine fights in all. You start with a nine-card deck — four Strikes, three Guards, one Heavy Blow and one Field Mend — and 64 hit points that do not refill between fights. Each turn you draw five cards and spend 3 energy across attacks, blocks and skills while the enemy's next move is openly telegraphed above the scene: you always know whether it will hit for 9, defend, or hex you with Weak, so every turn is a planning problem. Wins pay gold and a draft of three cards from an eight-card catalogue that includes zero-cost Quick Jab and Adrenal Surge, the bulky Bulwark, and Shield Bash, which weakens the enemy's damage for two turns. Floor bosses — Gate Warden, Iron Herald and the Tower Tyrant, which enrages below 40% health — gate a campfire (heal 20 or upgrade a random card) on floor one and a shop (buy cards or pay 50 gold to cut one) on floor two. Kill the Tyrant and the tower is cleared.

How to Play

Press Enter the Tower. On your turn, pick a hand card with the Left and Right arrows (or tap it) and press Space or Enter to play it; the enemy intent line next to your energy tells you exactly what is coming. Press E or the End Turn button when finished — your block resets, the enemy acts, and you draw a fresh five. After each victory pick one of three cards with the arrows and Space, or skip. At the campfire choose Rest or Sharpen; at the shop buy a card, pay to cut your weakest card, or leave. P pauses and R restarts the climb from floor one.

Tips & Strategy

Block is king because hit points persist across the whole run: a turn where you take zero damage is worth more than a turn where you deal six extra. When the intent says Defend or Hex, dump everything into attacks — free damage turns are rare and should never be wasted on block you will not need. Prioritize Bulwark and Adrenal Surge in early drafts; Surge is free energy plus a card, which effectively enlarges every future hand. Do not take every card offered: a lean twelve-card deck redraws its best cards twice as often as a bloated eighteen-card one, and the shop's removal service is the strongest 50 gold you can spend — cut plain Strikes first. Against the Tower Tyrant, bank a Shield Bash for the enrage phase; halving its 18-damage swings matters more than anything else you can play. Finally, upgrade through the campfire rather than healing when you are above roughly 40 HP, because upgraded Strikes and Guards pay off for the rest of the run.

What Makes It Distinct

Unlike most browser card battlers, Deck Dungeon shows intents as plain text and builds every fight around a single duel, so the strategy is pure sequencing: which three-energy combination best answers the move you can already see. The persistent-health climb plus deck-thinning shop keeps the roguelite economy intact in a five-minute package.