ProjectFROX 1.2 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The software lies within Games, more precisely Arcade. This free Mac app was originally created by No Six Five. We recommend checking the downloaded files with any free antivirus.
From the developer:
Project Frox is a binary-brain style game, where the player controls two separate frogs. Each frog can hop on a tile that matches its color. One frog can advance on a single-colored path by jumping on the other frog’s back. You will train your brain to control both frogs simultaneously and experience the real power of your survival instincts.
You may want to check out more Mac applications, such as Qwak, Gaichu or Plantas VS Zombis, which might be similar to ProjectFROX.