• "Second Loop" is a new single-player FPS action game with sandbox physics puzzles. The game is being developed by a small indie studio called Pulsating Mass and is set to release on PC via Steam.

• The game features a unique time-looping mechanic, allowing players to rewind time and experiment with different approaches to solve puzzles and challenges. This sandbox-style gameplay encourages players to think creatively and explore the game's physics-based environments.

• The article highlights the game's focus on environmental interaction and physics-based puzzles, which are intended to provide a fresh and engaging experience for FPS fans. The developer aims to create a title that blends action, exploration, and puzzle-solving elements in a cohesive and compelling way.