Co-op (mod) 5w4p67

Co-op (CO) mod icon 1xr54

For the full list of all mods, see: Game modifier
Not to be confused with Multiplayer.

About 366p6f

• Abbreviation: or CO
• Type: Special
• Score Multiplier: 0.70x–1.00x (see table below)
• Caption: Double the key amount, double the fun!
• Compatible game modes:

Description s6556

Notice: Enabling the Co-op mod will result in an unranked play.

The Co-op mod is a game modifier for osu!mania that introduces a second playfield with a second set of controls based on the current xK count (e.g. 7K -> 7K + 7K = 14K). For osu!mania-specific beatmaps, the xK is split to half (e.g. 7K -> 4K + 3K = 7K).

Comparison between a normal play (left) vs. a play with the Co-op mod enabled (right) on an osu!mania-specific beatmap

Comparison between a normal play (left) vs. a play with the Co-op mod enabled (right) on a converted osu!mania beatmap

Score multiplier 685450

The following table only affects beatmaps converted from osu! to osu!mania with the Co-op mod on:

Note: The Co-op mod gives no penalty on osu!mania-specific beatmaps.

A detailed explanation about the second playfield can be found under Game mode/osu!mania § Co-op.

Trivia 17734g

• The Co-op mod was introduced on March 5, 2015.