Constant C is a side-scrolling puzzle platform game developed by the Taiwanese game studio, International Games System. The game was released in 2012 exclusively for the PlayStation 3 console. Set in a future world where time has stopped due to a malfunctioning time machine, players take on the role of a robot named 'C' who must restore the flow of time by solving puzzles and platforming challenges.

The game features a unique time manipulation mechanic, where the player can rewind time and forward it in order to solve puzzles. The game also features a wide variety of puzzles, ranging from physics-based puzzles to platforming challenges. Constant C also features an impressive art style, with bright and vibrant visuals that bring the game's world to life.

Constant C is a great game for puzzle and platforming fans alike. The game also features a variety of levels to explore, with each level offering a unique challenge for players to overcome. Players can also download additional content for the game, including new levels and challenges. Plus, with the help of romsbase, players can download ROMs of the game to play on their PCs.

Overall, Constant C is an enjoyable and challenging puzzle platformer. With its unique time manipulation mechanic and bright visuals, the game is sure to keep players engaged and entertained. Plus, with the ability to download additional content and ROMs, Constant C is the perfect game for puzzle and platforming fans alike.