Rusty Lake
Updated
Aug 30, 2026
Category
Puzzle
Installs
10M+
Rating
Updated
Aug 30, 2026
Category
Puzzle
Developer
Rusty Lake
Installs
10M+
Rating




The Past Within is a unique cooperative puzzle adventure where two players explore different timelines to uncover a mysterious story. One player investigates the past while the other explores the future, working together to solve clever puzzles that connect both worlds.
Two Perspectives, One Mystery 🧩
Each player experiences completely different environments, clues, and devices. Success depends on constant communication as both sides compare symbols, codes, and discoveries to unlock new areas and reveal hidden secrets.
Atmospheric Puzzles & Replay Value 🔍
Every chapter is filled with creative challenges, surprising twists, and memorable moments. Multiple playthroughs become rewarding by switching roles, discovering new details, and experiencing the story from both timelines.
Beautiful Style, Simple Controls 🎧
Hand-drawn visuals, immersive sound effects, and intuitive touch controls create a relaxing yet mysterious experience. Easy interactions keep the focus on observation, teamwork, and solving the fascinating puzzles together.
Step 1: Getting Started 🧩
Step 2: Two players are required to solve the mystery together. One explores the Past while the other explores the Future. Communicate constantly, exchange clues, and work together to unlock each new puzzle and reveal the complete story.
Step 3: Prepare with Your Partner 🤝
Step 4: Both players should install the game, choose the same chapter, and start at roughly the same time. Use voice chat or messaging so clues and puzzle details can be shared easily throughout the adventure.
Step 5: Select Different Timelines ⏳
Step 6: One player chooses the Past while the other selects the Future. Each timeline contains different rooms, objects, and information, so choosing separate roles is essential for solving every puzzle.
Step 7: Explore Every Object 👀
Step 8: Tap, rotate, and inspect everything you find. Carefully examine symbols, numbers, switches, drawings, and unusual objects. Even the smallest detail could become an important clue for your partner.
Step 9: Share and Enter Clues 🔑
Step 10: Describe every code, pattern, or symbol clearly. When your partner provides information, locate the matching puzzle on your screen and enter the details exactly as described, paying close attention to order and direction.
Step 11: Solve Puzzles Together 🛠️
Step 12: Each completed puzzle unlocks another part of the story. If progress stops, compare observations again, recheck every clue, and discuss anything unusual. Most solutions require information from both timelines.
Step 13: Complete the Story and Replay 🌟
Step 14: Work together until the final chapter is complete and enjoy the ending together. Swap Past and Future roles on another playthrough to discover new perspectives, hidden details, and additional puzzle experiences.