Shape your block pool
Fit modules of different shapes and materials into your build board to shape the pool of pieces you use in battle.
In development · Web
Reactomino格物连锁
Place a mino. Start a chain reaction.
An adventure combining board exploration, module building, and falling-block combat.
Play for free on itch.io
Play in your browser. No download needed.
ReactominoGameplay previewComing soon
It might remind you of
- Familiar falling-block controls
- Minecraft-style blocks and machinery
- Noita-style material interactions
- Backpack Hero-style spatial builds
- Slay the Spire-style run structure
Start with a single piece
Start a chain reaction
Water, sand, fire, and machinery interact, turning a single drop into a chain of changes.
Explore the board
Find your way through battles, challenges, shops, and camps. Choose where your adventure goes next.
Along the way, meet enemies with distinctive moves, discover skills that turn a battle around, and take on Minesweeper and shape-fitting challenges.
Where to play
itch.io project page
Find the free browser demo, game overview, and development updates on itch.io.
Can't access itch.io? Try the alternative browser demo
Share your builds, report issues, or see what's in development. Join the Discord community
- Controls and display
- Keyboard, mouse, and touch support. Landscape and portrait layouts.
- Demo content
- Lite includes a complete adventure run, with some advanced content reserved for the full version.
- Languages
- Simplified Chinese, Traditional Chinese, English, Japanese, and Korean.
- Moving saves
- This site and itch.io store progress separately. Export and import adventure saves in the game when switching between them.