a cuddly number roguelite
🧩 Fill the grid so every row, column & box has no repeats.
❤️ Wrong number = lose a heart. Run ends at zero.
⚡ Correct cells charge mana. Spend it on relic powers.
🎁 Clear a floor → pick a relic. Go deeper for loot & bosses.
📦 Boss floors add killer cages: cells in a colored cage sum to its badge number, no repeats.