Fire Sword Studios: independent games from Vienna

Incremental tower defense

Build the perfect tower

You never place towers: you perfect one. Arm it with 400+ modules against elemental waves, grow an island town where every building is its own mini-game, and write scripts that play it all for you.

Play free on Steam (opens in a new tab)Play in your browser (opens in a new tab)
Game detailsperfecttower2.com (opens in a new tab)
  • 400+ modules
  • 12 buildings
  • 20+ mini-games
  • Free to play
The Perfect Tower II key art: a giant angry blue blob towers over a town

Coming soon

Bark to save the world!

An adorable open-world platformer where you play as a magical dog. Zoom around a vibrant landscape, using an evolving arsenal of abilities to explore, solve challenges and discover secrets, one bark at a time.

Wishlist on Steam (opens in a new tab)Game details
playherdles.com (opens in a new tab)
  • PC · Steam
  • Open-world platformer
  • No combat, no death
  • With One More Journey
Herdles key art: the dog hero in a vibrant magical landscape
The Perfect Tower IIHerdles

Our games

From browser classics to Steam

Incremental, tower defense and cozy adventure games that we keep improving for years, together with the people who play them.

  • The Perfect Tower II: a giant blue blob, a pyramid and a purple crystal over a townLive

    Steam · Browser · Free to play

    The Perfect Tower II

    You never place towers: you perfect one. Arm it with 400+ modules and grow an island town where every building is its own mini-game.

    View gameWebsite (opens in a new tab)
  • The Perfect Tower: a blue tower on a green field among white blocksClassic

    Browser · Kongregate · Free

    The Perfect Tower

    Defend your tower at all costs. Destroyed enemies drop resources, and gems unlock new research, wave after wave.

    View gameKongregate (opens in a new tab)

The studio · Since 2013

As long as we can imagine it, we can create it.

Fire Sword Studios is a small, independent studio from Vienna, Austria, founded in 2013. We build the games we love to play, and software for the industry with the same craft.

Meet the studio

  • Thomas “SpeedyBrain” Müller

    CEO · Co-founder

  • Matthias “XmmmX” Dafert

    CTO · Co-founder

Shape what we build next

Our games grow together with their communities. Join us on Discord, follow development on YouTube and Twitch, and help decide where the games go next.

Join our Discord (opens in a new tab)YouTube (opens in a new tab)Twitch (opens in a new tab)

Also from Fire Sword Studios

Looking for a software partner? We build software for industry 4.0 and automation.

Visit the software studio