EXTRA is a mode in the BIT.TRIP series, first introduced in BIT.TRIP RUNNER. EXTRA is a more neon like mode than MEGA and gives a x200 multiplier. When in this mode, the sound effect for any successful action is an full merged beep.
HUD effects Edit
Introduced in RUNNER, this mode is where CommanderVideo runs with a rainbow streak.
Runner 2 Edit
The HUD does not change in Runner 2. The text that appears when getting EXTRA is a rainbow background with a rainbow text and black outline.
The HUD here is a neon static rainbow, with 5 paddle shaped icons and different colours near the mode-up bar.