How to play
- Drag a piece from your tray onto the floor to build a wall; each piece you place is one turn.
- Then the monsters step toward your camp at the bottom, and each one that gets there hits you.
- Fill a whole row or column with walls and monsters to crush it and hurt every monster inside.
- Beat the whole wave to clear the floor; in a quest, a boss waits on every fifth floor.
Controls
- Touch
- Drag pieces from the tray onto the floor; tap a monster to see what it does
- Mouse
- Click and drag pieces onto the floor; click a monster to see what it does
Tips
- Two lines at once hit much harder, and crushing at least every third turn keeps your combo going.
- Leave a line's last gap where a monster's arrow points; when it steps in, the line crushes by itself.
- Bats and Wraiths go straight down past your walls, so catch them in a crushed line instead of blocking them.
- In Siege and the Daily siege, your walls stay up between waves, so build with the next wave in mind.
For parents
Ages 7+Parents: Cartoon monsters.
- No ads and no purchases
- No chat and no accounts
- We collect no personal data
- Progress is saved only in this browser


