Play Potion Merge online
Potion Merge is a drop-and-merge alchemy puzzle: aim flasks along the top and drop them into the beaker.
Two flasks of the same brew that touch fuse into the next tier — Dewdrop, Herb Tonic, Ember Draught, all the way up the Brew Book.
Fuse the golden tier-10 Philosopher's Draught to win. But watch the red line: flasks piling above it for 2 seconds overflow the beaker.
Every flask is simulated with real physics — bounces, piles, and chain-reaction fusions included.
How to control Potion Merge
- Aim: mouse move, touch drag, or Arrow keys
- Drop: click, tap, Space, or ArrowDown
- R: restart • M: mute
How to play
- 1
Aim the flask along the top, then click, tap, or press Space to drop it into the beaker.
- 2
When two flasks of the same brew touch, they fuse into the next tier of the Brew Book.
- 3
Fuse all the way up to the tier-10 Philosopher's Draught to win.
- 4
If flasks pile above the red line for more than 2 seconds, the beaker overflows and you lose.
- 5
Your best score is saved on your device.
Tips for a better run
Drop small flasks into gaps so they roll together and fuse instead of stacking.
Keep the pile flat: a tall tower on one side is one bad drop from the red line.
Aim for the sides of matching flasks — a gentle touch is enough to trigger a fusion.
Save big fusions for when the beaker is crowded; chain reactions clear space fast.
The next flask preview lets you plan two drops ahead — use it.
Frequently asked questions
How do I drop a flask?
Aim the flask along the top of the screen, then click, tap, or press Space to drop it into the beaker. Arrow keys or mouse/touch also work for aiming.
How do flasks merge?
When two flasks of the same brew touch, they fuse into the next tier up the Brew Book — from Dewdrop all the way to the golden Philosopher's Draught.
How do I win or lose?
Fuse your way up to the tier-10 Philosopher's Draught to win. If flasks pile above the red line for more than 2 seconds, the beaker overflows and you lose.
Is Potion Merge free?
Yes — it runs entirely in your browser with no downloads, no accounts, and no ads. Your best score is saved locally on your device.