Heartlight

Heartlight is a puzzle video game originally developed by Janusz Pelc for the Atari 8-bit computers in 1990. In 1994, an MS-DOS port (Heartlight PC) was published by Epic MegaGames along with two other games by Janusz Pelc in the Epic Puzzle Pack. The shareware version has 20 levels and the full version (Heartlight Deluxe) has 70 levels. In 2006, Maciej Miąsik, co-author of the MS-DOS version, released it under the Creative Commons CC BY-SA 2.5 license as freeware. The source code became available too. In 2020, a web browser remake was released with updated graphics.

A game that's very similar to Boulder Dash - the basic idea of collecting things while avoiding being crushed is the same. The protagonist of the game is a dwarf named Mosiek, who decided to marry Rachel. A necessary condition, however, is showing the cunning and skill. He goes to a magical world in order to collect all the hearts. Assisting in completing the task are bombs and balloons, disturb stones and walls. In each level player must collect all the hearts, in order to open a door-portal to the next stage. The game features 64 levels.