GridPi: Defense 3014 — HAEPARI's Dice Poker and Co-op Tower Defense

HAEPARI's GridPi: Defense 3014 combines dice poker with co-op tower defense: each round you roll five dice to form a poker hand, and that hand determines your income for the round. Three identical units automatically merge into a stronger one, and units differ in range, attack angle, and attack type, so placement on the grid matters. It offers a Solo mode and a Multiplayer co-op mode for up to 4 players, with a free demo on Steam.