Mathloop

Mathloop is the mathematical puzzle game inspired by British game show Countdown.

Plan your moves ahead and adapt to randomness.
Is Mathloop also a roguelike? Of course it is —  it's 2025.

Full Rules (sorry if in-game tutorials weren't clear enough!)

• Your goal: In each loop, reach the target and then return to the start of the loop.
• Loop ends: Only when all your numbers have been used.
• Gameplay and conrols:
  • You need to form 3 pairs of action + number. You do that by choosing one of three drawn numbers (white buttons), and one of 6 possible actions (add, subtract, multiply, divide and discard and return to the deck) in any order. 
  • You can cancel your selection by pressing Esc. 
  • You can reassign actions as much as you want before pressing Confirm button
  • Each turn requires one and only one mathematical operation
    
  • With 3 numbers, perform an operation with one, then either discard or return the other two
  • With 2 numbers, use one for the operation, then discard or return the other
  • With 1 number, perform a mathematical operation on it directly
• Scoring system:
  • +1 coin for each digit (power of 10) in your highest score
  • +3 coins for reaching the target
  • +5 coins for reaching the bounty, an optional target that you can purchase
• Coins are both lives and currency for upgrades
• Difficulty settings can be changed when restarting the game
• Game has 9 levels to beat.