Three Legions: Erosion of the Abyss is a free-to-play strategy game developed and published by SYW Games for PC. In this turn-based combat title, players are indulged in an abyss-eroded realm where they must eliminate monsters through modified chess gameplay. 

Save uncorrupted citizens 

Utilize up to 72 residents from three races in Three Legions: Erosion of the Abyss. Fuse them to create up to 15 devastating synergies, and release them against various enemy factions in the abyss. Defeat enemies while collecting relics from temples and rescuing uncorrupted citizens.

The game features four characters, each with distinct abilities, relics, and weapons. Every weapon can evolve into something powerful, allowing players to pass through 40 diverse events that house more than 40 enemy types. However, since it’s illustrated in 2D and pixel graphics, some players might find the visuals dated. 

Tactical, turn-based combat experience 

Three Legions: Erosion of the Abyss blends strategic depth with modified chess mechanics in a richly imagined world. While its pixel art style might not appeal to all, the game's vast character fusion system, unique synergies, and varied encounters offer rewarding gameplay for fans of turn-based combat and fantasy strategy.