Plot: Windosill is a 2009 puzzle video game by Vectorpark for Microsoft Windows, OS X, Linux, web browsers, and iOS. The player advances through eleven different rooms by interacting with each level's environmental objects. Wikipedia
Plot: Shadowmatic is a puzzle game developed and published by indie studio Triada Studio Games from Armenia. Shadowmatic is a puzzle where the player rotates abstract objects in a spotlight to find recognizable silhouettes in projected shadows, relevant to the surrounding environment. Wikipedia
Plot: Blek is a 2013 puzzle video game for iOS and Android by Kunabi Brother, a team of brothers Denis and Davor Mikan. The player draws a snakelike black line that recurs in pattern and velocity across the screen to remove colored dots and avoid black dots. Wikipedia
Plot: Hidden Folks is a hidden object game developed by Adriaan de Jongh and Sylvain Tegroeg. In the game, players are presented with a series of animated, interactive scenes and must find hidden characters, objects, and animals. The game was released for iOS, Android, Linux, macOS, and Windows in February...
Plot: A Good Snowman Is Hard To Build is a puzzle video game created by Alan Hazelden and Benjamin Davis. The game was released in 2015 for personal computers and mobile devices. Wikipedia