Using software like Roshade to inject visual effects that can be toggled (e.g., pressing F8 for full brightness).

In competitive environments or speedrunning communities, "Full Bright" mods are typically not whitelisted and can lead to run disqualification.

Some tools, like Roshade or Bloxshade, use "Adaptive Fog" and "Rim Light" features to eliminate the atmospheric fog that hides entities like Rush or Ambush. How Players Achieve "Full Bright"