About the game
Brew, merge and defend: living potion bottles hold the castle wall against a clockwork army. Summon potions onto the wall, merge two of a kind into a stronger one, and pick a skill card at every upgrade to build your defence. Fire, ice, lightning and more each fight their own way, and every chapter ends with a clockwork boss. Clear the story stages for stars, unlock hard modes, or see how long you last in endless mode.
How to play
- 1Stop the clockwork army before it breaks the castle wall; survive every wave to win the stage.
- 2Click Summon to brew a potion.
- 3Drag a potion onto a matching one to merge them into a stronger one.
- 4Click Upgrade, then pick one of three skill cards.
- 5When the alchemist is fully charged, click him to cast.
- 6Mouse only, no keys needed; on a phone or tablet, tap instead of clicking.
FAQ
Is Potion Siege free to play?
Yes. Potion Siege is free on EarnVera, with no download and no account. The site is supported by ads.
Do I need to download or install anything?
No. It runs in your web browser on phones, tablets and computers.
Will my progress save?
Most games save progress in your browser on this device. Clearing your browser data resets it.








