Huygens Principle

Huygens Principle is a very badly made 2D retro pixel top down twin stick shooter/brawler with some simple gimmick, your character and abilities change to the thing you just killed. That's all there is to it. It was slapped together with the craptastic Cocos2D engine, giving GameMaker Studio a run for it's money for worst video game engine in the world. The game has you running around shooting/bashing enemies with guns, baseball bats etc, there's no real cohesive or interesting plot or motivation to actually play the game. Think of it as a lame ripoff of Hotline Miami but with even worse graphics and gameplay. A choice was made to use obsolete retro pixel "art" as a substitute for contemporary PC graphics. It's unclear if this is due to lack of budget or talent, regardless, the overall visual quality of the game is extremely low as a result. Resolution is locked and can't be changed, and there's no visual or graphics tweaks, so there's no way to improve the very lazy, mediocre visuals. To make matters worse, the implementation is so clumsy they couldn't manage to work out how to make the game display in full screen, it only runs in a window! The controls can't be customised, which will be an annoyance for many, but it can also render the game unplayable for many differently-abled gamers. The real killer here is because the controls are locked and the game only runs in a window, you lose aim control if your mouse pointer leaves the window, rendering the game mostly unplayable. What a joke. These flaws obviously push this game far below minimum acceptable standards for PC. While this is free, it's so badly made, it's impossible to recommend this to anyone.