Train Crash Simulator Calculator
This is the standard starter tool shell. Replace the heuristic with verified formulas once research produces rates, stat tables, or game-specific mechanics.
Inputs
Plan your next move
Output
Recommendation
Claim the checked code reward first, then compare it with your next engine goal before spending Coins or Gems.
Exact engine prices, payout rates, and transfer rules are still being checked. Until then, treat this as a conservative planning helper.