Heroes Beware is a merge-defense game where you play the villains side. Hatch monster eggs onto the rune grid, drag two identical monsters together to evolve them, and hold the road against waves of knights, archers and mages who want your crystal shattered. Merge your brood through 50 evolution tiers across 10 elemental classes — venom, fire, ice, lightning, shadow and more. Only monsters stationed on the outer track can fire, and neighbouring elements unlock powerful synergy bonds, so where you place each monster matters as much as how strong it is.