Aliens. Hats. World Domination.

A handmade tower-defense roguelike.

The Hat Invasion title screen: clay aliens in party hats rise from the street beneath a flying top hat.

Build
the maze

Drop blocks to stretch the road,
then let your towers go to work.

A battle board: a grid of tiles with grey blocks placed to lengthen the enemy path.

A world
made of clay

Every tower, hat and monster
sculpted by hand.

A clay game board on a wooden desk beside a tray of plasticine and sculpting tools.

Every
run is
different

New boards, new towers, new hats —
build a fresh defense every time.

Cannon tower card: solid and reliable. Flamer tower card: burns through them. Ice Shard tower card: slows them down.
Towers firing at a column of red invaders marching along the path.

Three
worlds
to defend

From sunny meadows to poison mires
to the arcane dark.

The meadow world: a bright grass board under a starry sky.
The arcane dark world: a shadowed board lit by drifting green light.

Join the invasion