The current prestige system uses a single requirement (1000m depth + 50 crystals), which:

• Becomes repetitive after multiple prestiges
• Doesn't scale with player progression
•  Ignores other resource types
• Lacks variety and strategic choices

multi-resource prestige system with:

• Different requirements for each prestige level
• Multiple resource types involved
• Scaling difficulty
• Strategic choices for players
• Better integration with game progression
  
  
  After testing and fixing some bugs in the old system, I decided to improve and redesign it.