Dam It
The Dam It crew, a crowd of beavers in hard hats, goggles and bandanas with a frog, an owl, an axolotl and a goat, gathered on the riverbank under a big stick lodge and the Dam It sign.

Dam It: Beaver Defense

Build the dam. Beat the Baron.

Coming soon on theApp Store

The river is in trouble

Sticks stop debris. Mud stops water. Rope holds it together.

The Baron and his gang have taken over the river, and only one beaver crew stands in their way. Dam It is a tower-defense game where the wall is the game: you build your dam piece by piece while raiders, river animals and the Baron's junk come crashing down the lanes.

How it plays

Fetch, build, defend

Fetch

Tap the sticks, mud and rope floating down the current, and your Fetchers swim out to grab them.

Build

Hardhat hauls them from the pile and builds each lane in stages: a stick frame, then mud, then rope to bind it.

Defend

Post acorn throwers, pinecone lobbers, a woodpecker, a lumberjack and more on the dam and the banks. Hold every lane through the storm and fill the pond to win.

Five worlds upriver

Follow the Baron to the source

Each world takes away one comfort and hands you new friends to win it back. Each one ends with the Baron himself on a ridiculous machine, throwing his junk at your dam.

  • Fall Creek: a sunny teal creek between pink cliffs, with beavers fetching floating sticks below the waterfall.
    World 1 · Free

    Fall Creek

    Clear water, good mud and the busiest beavers on the river.

  • Monsoon Jungle: a dim river under a leafy canopy, with the crew building at the bottom of a misty waterfall.
    World 2

    Monsoon Jungle

    Jungle nights and rain that never lets up.

  • Crystal Caves: a dark cavern lit by glowing blue and purple crystals around an underground pool.
    World 3

    Crystal Caves

    Down into the pitch dark, lit by crystals.

  • Frozen Falls: a snowy waterfall and an icy pool, with raiders on logs tumbling down toward the beavers.
    World 4

    Frozen Falls

    Ice sheets, herons and avalanches.

  • Ember River: a waterfall between black volcanic rock, with lava glowing along the banks.
    World 5

    Ember River

    Lava lanes and one last Baron.

Three beavers of the crew standing on a painted river map: one in goggles and a backpack, one in a hard hat and orange vest, and one in a dark outfit and bandana.
A crew with a story

Meet the beavers holding the line

Every character introduces themselves the first time you meet them, in their own words. Meet Dash and Dot, Hardhat, Acorn, Pinecone Pete, Pearl and a river full of friends, and find out what the Baron is really after.

Then dress up the whole crew with costume packs, from family tartans to black tie. Costumes are looks only, never power.

The Baron, a beaver in a top hat and blue coat waving a cane, flanked by two of his gang on a smoky, lava-cracked river map.
Made for iPhone Duo

The river flows across the fold

  • The far stretch of river is on the lid, your dam is on the base.
  • Tilt the lid and the river shifts in parallax.
  • Close the phone to swim your beavers upstream to the next world.

Dam It is built for the folding iPhone Duo and played across the hinge, in laptop or flat posture. And waiting at the top of every world: the Baron and his gang.

Fair and simple

Pay once, if you want more river

World 1

Free

All of Fall Creek: ten levels and its Baron.

The Whole River

$5.99

One purchase unlocks Worlds 2 to 5 for good.

Optional extras

Looks only

Costume packs, Double Sticks and a Booster Crate that's always the same ten boosters, never random.

  • No lives
  • No energy
  • No timers
  • No ads

Losing costs nothing, so try again straight away. And the Old Growth medal can only be won without anything bought, so the hardest badge in the game can't be paid for.

Screenshots

See it on the river

  • Fall Creek in play: the lid shows the waterfall and floating sticks, the base shows beavers fetching materials and the dam taking shape across the lanes.
    Build your dam, piece by piece
  • The finished dam across Fall Creek with the message: Sealed! The creek is dammed!
    Seal the creek, then hold it through the storm
  • Boss fight: the Baron in his top hat rides a log raft above the waterfall while a target marks his weak spot.
    Knock the Baron off his log
  • Crystal Caves in play: a white waterfall in a dark cave above a pool ringed with glowing crystals.
    Down into the Crystal Caves
  • Frozen Falls in play: raiders ride logs down a frozen waterfall toward beavers defending a snowy dam.
    Over the Frozen Falls
  • The Fall Creek level map winding along a river, above a level card listing stars and challenge medals such as Swift Water and Dry Spell.
    Chase stars and challenge medals
Dam It app icon: a grinning beaver in goggles in front of the river.

The river is open

Build your first dam in Fall Creek for free.

Coming soon on theApp Store

Also for everyone: Reduce Motion, colour-blind safe palettes, larger text, adjustable haptics and Calm water.