Catalysta

A Roguelite Alchemy Puzzle With Explosive Arcade Energy

Catalysta blends the addictive clarity of classic grid puzzles with the strategic chaos of roguelite deckbuilding wrapped in a warm, magical alchemist theme.
Swipe to merge ingredients, craft stronger potions, collect powerful Grimoires, and unleash chain reactions that send your score skyrocketing.

Every run is a fresh experiment. Build synergies, survive unpredictable Orders, and see how far your skills and your luck can take you.

Master your craft. Bend the grid. Spark the perfect chain.
Become the true Catalysta.

✨ Features

  • Fast, snappy arcade-like gameplay  swipe, merge, explode.
  • Roguelite progression with randomized Orders and builds.
  • Collect powerful Grimoires that change scoring rules.
  • Scrolls give permanent buffs for each run.
  • Order-based progression: Small, Big, and Boss Orders.
  • Unique boss effects like frozen tiles, mirrored boards, corruption, and rotation.
  • Endless replayability with build variety and score-chasing.
  • Cozy fantasy alchemist visuals with satisfying juice and feedback.

🔮 How to Play

Swipe to Merge

Swipe Up / Down / Left / Right on the board to swipe the grid.

Matching ingredients merge into stronger potions.

Score Points

Every merge grants Base Points.
Your Grimoires apply multipliersbonus scoring, and unique effects.

Reach the Target Score before your Swipes run out to complete the Order.

Collect Grimoires

Between Orders, visit the Witch’s Hut to purchase:

  • Grimoires (passive modifiers)
  • Reagent Scrolls (One time upgrades)
  • Or reroll the shop for new options


Your build shapes the entire run choose carefully.

Manage the Grid

Every swipe spawns a new ingredient.
Plan merges, conserve space, and create higher-tier potions to boost your score.

Survive Boss Orders

Boss Orders introduce special conditions:

  • Frozen tiles
  • Mirrored movement
  • Tile corruption
  • Board rotation
    Adapt your build or be overwhelmed.

Chase the High Score

Clear all Orders, advance to the next, and face tougher challenges.
Runs are short, replayable, and full of surprises.

🌟 Become the Ultimate Catalysta

Experiment boldly.
Synergize your Grimoires.
Craft potions that bend the rules of alchemy.
And when the board seems doomed find the catalyst that changes everything.

Updated 5 days ago
Published 8 days ago
StatusReleased
PlatformsHTML5
AuthorOutmind Studio
Made withUnity