Developer posts and news about this game.
The Stamp has been selected to participate in the Monochropoly Festival on Steam. A monochrome color scheme is a great theme for a festival, and there will be lots of interesting games to browse. The Stamp will be available at a discount during the festival.
Bug fix: the achievement "Intruder" is now achievable. Improved one of the puzzles according to player feedback,
Version 2.0 is a major update to the game. The number of puzzles has been significantly increased, and a few new illustrations have been added based on player feedback. Several bugs have been fixed, particularly those related to music and sound effects.