It is designed as a relaxing "walking simulator" with no combat or timers. Where to Download: This title is available for PC on Steam . 3. The Arcade Shooter: Atomica Shooter

Players arrange colored atoms on a grid to form groups of four or more, which creates "molecules" and clears them from the board.

While " Atomica " often refers to the classic puzzle game by , several modern titles share the name. Depending on whether you are looking for a nostalgic puzzle experience, a 3D scientific exploration, or an arcade shooter, your download options and gameplay will vary. 1. The Classic: Atomica (and Atomica Deluxe )

A 3D third-person exploration game that shrinks the player down to the nanoscale. You walk across molecular surfaces, explore protein structures, and discover ligands based on real scientific data.