Challenge Box is an item in Counter-Strike Online.
Inferior Challenge Box[]
Scenario rewards available only once a day. You can upgrade your compensation level by clearing the Zombie Scenario without using the box.
- Content: 5 Small Medkits, 5 Large Medkits, 5 Battle Revivals, 5 Round retries
- If you use the box, after the midnight, you can clear Zombie Scenario and re-acquire.
General Challenge Box[]
Scenario rewards available only once a day. You can upgrade your compensation level by clearing Zombie Scenario without using the box.
- Content: 5 Small Medkits, 5 Large Medkits, 5 Battle Revivals, 5 Round retries + 1 Random Grade 1-3 Weapon Part.
- If you use the box, after the midnight, you can clear the zombie scenario and re-acquire.
Intermediate Challenge Box[]
Scenario rewards available only once a day. You can upgrade your compensation level by clearing Zombie Scenario without using the box.
- Content: 5 Small Medkits, 5 Large Medkits, 5 Battle Revivals, 5 Round retries + 1 Random Grade 1-3 Weapon Part + 1 Random Grade 2-5 Weapon Part.
- If you use the box, after the midnight, you can clear Zombie Scenario and re-acquire.
Advanced Challenge Box[]
Scenario rewards available only once a day. The final grade has been reached. Use it to earn rewards.
- Content: 5 Small Medkits, 5 Large Medkits, 5 Battle Revivals, 5 Round retries + 1 Random Grade 1-3 Weapon Part + 1 Random Grade 2-5 Weapon Part + 1 Random Grade 3-6 Weapon Part.
- If you use the box, after the midnight, you can clear Zombie Scenario and re-acquire.
Trivia[]
- In Hard 9, you can get 16.8 EXP for every minute in the match. Maximum point is 420 with a total of 25 minutes game play.