Swim. Grow. Try again.

Siegeturtle is a cozy idle RPG roguelite about a turtle swimming home through hostile seas. Your turtle moves on its own while companions support you. You upgrade attributes, skills, equipment and push a little further each run.

A jetpack? A cannon? Why not both? Blast through different biomes with quirky upgrades.

Unlock Companions!

Recruit dolphins, unicorns, seals - each granting a unique ability to your party.

Level up your favorite attributes!

Strength, Agility, Intelligence, or Vitality? Each makes your turtle stronger in different ways.

Pick skills to fit your playstyle!

As you grow, spend skill points to upgrade your turtle and companions' abilities.

Hunt for Legendary Equipment!

Summon bosses to earn new gear. Choose synergies that complement your build - boost gold gain, regen, drop rates, crits and more!

Break down unwanted gear into upgrade materials, raising your summoning level for a better shot at legendary drops!

Fish for Power

Send your turtle to fish. Sell fish for gold, or hold them for passive stat bonuses. Upgrade your imaginary fishing rod to reel rarer fish.

Relax at your personal Home Island

Even when you’re not adventuring, your turtle isn’t idle - time spent away gathers Dreamsand, a unique currency earned only through resting or offline progress. Use it to purchase powerful Home upgrades or customize your turtle in new ways.

Conquer Achievements

Achievements aren't just for show - they grant permanent stats to your turtle and allies.

Ascend and Evolve

When the time is right, reset your journey in a surge of new power. Each ascension grants permanent upgrades to make your turtle faster and stronger than before!