'Moon River' is a 2D top-down view game.
The player is locked in the screenplay : when he crosses the boundaries, he finds himself teleported to the other side of the screen. The player has to go through different levels, leading him to use the abilities of the character to solve a series of puzzles becoming more and more complex as the game progresses.
The game is playable on MacOSX and PC and is playable with Xbox controller or keyboard.
It's still in development and the current version contains 5 levels, the final version would be at least 10 levels long.
More detailed information here
First level of the game, introducing the main mechanism and leading the player to learn them to solve them basic puzzles.