Upward!

It's an experimental game combining deck-building with +-×÷

When you put a num-card in a cell, it will be activated and use the operator between adjacent cells to update the number in each cells.

Generating number matching the lock to unlock new floor, put matching number in cell with gold-sign to earn extra gold.

==========================

Go upward while collecting gold.

Place your hand cards in the play to make calculation matching requirements of unlocking path a/o getting gold.

Use you gold to buy new cards, manage deck, and process incoming puzzles.