Trifolium: The Adventures of Gary Pretzelneck

Here is an excerpt from Trifolium: The Adventures of Gary Pretzelneck's Steam description:

Trifolium is an open-world 3D puzzle game, where you discover the hidden rules of a mysterious land. You'll stumble upon surprises, reveal secrets, and learn how to navigate around your own neck. Each crossing shapes your journey.

Features

• More than 200 hand-crafted puzzles.
• No filler content. Each puzzle presents a new idea or twist.
• All puzzles are integrated into a single, open world, allowing you to choose your path.
• An interactive hint system lets you enter a simplified version of a puzzle that guides you towards the key idea.
• No timers or reflex-based challenges. Solve puzzles at your own pace.
• Unlimited undos, restarts, and the ability to quickly undo to a specific point.
• Puzzle solutions are saved even when you undo them, so if you get stuck, you can switch to a different path without losing progress.