The Goblin Gate has opened once more, and great profits await you, should you be strong enough to slay the monsters and drain their valuable green blood.

Fortify your tower, brew your homunculi, and prepare for a bloody adventure!

FLASK combines deckbuilding strategy with autobattle combat in a post-medieval dark fantasy world. You are a debt-ridden alchemist, braving the goblin wastes in your leased mobile tower. Command your homunculus heroes in battle against hideous fiends, harvest their blood, and get rich.

• Build a team: Each run begins with one homunculus but ends with a team of three.

• Varied heroes: Each homunculus has their own set of unique flasks, with over 500 flasks in the game!

• Creativity pays: Every hero supports many different builds. Will your Warrior be a tank, berserker, duelist, or something in between?

• Defeat Your Rivals: Challenge other aspiring alchemists in asynchronous PvP. Crush the competition and claim the title of Grand Alchemist!

In this dark frontier, monsters’ green blood is as good as liquid gold. Slash, stab, and smash your way through an endless horde of mutated, rotting creatures as you grow strong enough to battle rival alchemists and establish your dominance on the road!

Each hero has their own unique strategies, but what matters most is how you combine them to create a strong team. In addition to flasks, your heroes can gain items, snacks, and mutations to grow increasingly powerful. Each flask has two elements. Equipping at least three flasks of any element unlocks powerful team-wide effects.

Every run through the Goblin Gate promises great riches and harrowing discoveries. Gruesome monsters, greedy merchants, and powerful allies await those bold enough to venture deeper. But beware - delve too far, and you may uncover the origins of these creatures… and the truth behind the gate itself.