Mechabellum Free
The sound design deserves special mention. The heavy thud of artillery, the buzzing of Wasp wings, and the screeching of metal convey the weight of the battle without needing flashy explosions. It feels cold, calculated, and militaristic.
However, the sound design is exceptional. The thunderous thud of a Fortress walking. The crackling zap of a Melting Point beam. The screech of a Phoenix diving. The audio feedback is so precise that you can often look away from the screen and know which unit died just by the sound. mechabellum