How to Obtain
Summer Event 2025 — Synthwave Gamepass (3,399 Robux)
About the Synthwave (Effect)
The Synthwave Effect in MM2 (Murder Mystery 2) is a common visual enhancement that pairs with the Synthwave Evo knife. This Roblox effect features neon-colored waves and retro synth aesthetics, matching its namesake knife. It was exclusively available during the 2025 Summer Event through the Synthwave Gamepass for 3,399 Robux. Like all MM2 effects, it cannot be traded but adds stylish flair to gameplay. The effect complements the evolving Synthwave knife's rarity progression from Rare to Godly through XP gains.
Trading Tips
As an untradeable effect, Synthwave can only be obtained through its original gamepass purchase. Players who want this aesthetic should watch for potential event re-releases. It's one of MM2's premium effects tied to an Evo weapon, making it desirable for collectors who own the matching knife.
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