Counter Strike Online Wiki

Old-Time Costume Box is an event-based item in Counter-Strike Online.


A box for the event period. You can randomly obtain permanent Costumes and Unique, Rare, and Class Decoders. You will receive additional rewards according to the number of Old-Time Costume Box items you obtain.

  • All unused box items will be removed after the event ends.

Release date[]

  • South Korea: 2-16 April 2020.
  • CSN:S: 16-29 April 2020.

Old-Time Costume Box Event[]

You can obtain a Old-Time Costume Box when the two maps below are cleared during the event period: Behind/Envy Mask.

Box content[]

  • Cat Fish
  • Alice Bunny Ears
  • Dao Mask

Bazzi Mask

  • Polar Bear Head
  • Fierce Penguin
  • Indian Warbonnet
  • Indian shield
  • Dinosaur Head
  • Dinosaur Buddy
  • Pharaoh Mask
  • Mummy Doll
  • Unique Decoder x3 - 2%
  • Class Decoder x3 - 2%
  • Rare Decoder x15 - 4.5%
  • With Private Erica and Drill Instructor Gerard, the event at a time 1, 2, can participate at the same time.
  • Only available in rooms with Hard 1 or higher (included).
  • Requires at least 4 players in the room to count.
  • Minimum playtime: 5 minutes.

Memories Paint weapons[]

  • Unused box will be collected collectively after maintenance.
  • Participation is not possible in Studio mode.
  • You can participate in a room of 4 people or more.
  • Up to 165 boxes can be obtained by participating in this event.