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CASER & Keser - Open Cases & Upgrade Your… Guide: Opening cases for knives and gloves

CASER & Keser - Open Cases & Upgrade Your Skins!
GLY Studios, Playing 2.6K, Rating 92.8%
Creator GLY Studios
Playing 2.6K
Rating 92.8%
Is this game fun?1 votes
Fun 0%0Average 100%1Not fun 0%0

About

Overview

CASER is a Roblox game where you open cases to collect rare knife and glove skins, then use an Upgrader to turn what you have into something more valuable.

What is on this page

Contents

Player notes and tips

Found a useful trick? Share it with everyone! Notes with screenshots are welcome!

01

Opening cases for knives and gloves

Tips
In short Trying different cases is the main way to build a varied inventory of rare skins.

The game offers a variety of cases, each containing a random selection of skins. Knives and gloves are among the items you can pull.

Tips worth knowing
  • Different cases hold different skins, so switching between them widens what you can find.
  • Keep opening cases until you land the rare skins you are after.
Ask on the board
02

How the Upgrader works

Step
In short Setting your own success chance means you control the risk every time you upgrade.

The Upgrader lets you trade in skins you already own for a shot at a more valuable target item. You choose the target and then set your own success chance before committing.

  1. Pick a target choose the item you want to end up with.
  2. Set your chance adjust the success probability yourself before you lock in.
  3. Run the upgrade if it succeeds, the target item is yours.
03

Mystery Mode

Tips
In short Mystery Mode sits in the Mystery Zone and offers rewards that outpace what a standard case can give you.

Mystery Mode is a special mode you access by finding the Mystery Zone. The rewards available there are more valuable than those from regular cases.

Tips worth knowing
  • Head to the Mystery Zone to access Mystery Mode.
  • The rewards here are more valuable than what standard cases provide.
04

Daily login habit

Check
In short Logging in every day is the simplest way to keep your resources healthy.

Daily rewards replenish the resources you need to open cases. The game also receives regular updates that add new cases, skins, and features.

  • Log in each day and collect the daily reward.
  • Look over any new cases or features added since your last session updates arrive on a regular schedule.
05

Managing your inventory

Tips
In short Reviewing your inventory keeps your collection tidy and helps you decide what to upgrade next.

The Inventory screen shows every skin you have collected. From here you can admire your favorites and pick out items to feed into the Upgrader.

Tips worth knowing
  • The Inventory screen displays all collected skins in one place.
  • Skins you no longer need can become material for your next Upgrader run.
06 Working codes Codes
CASERDONE 10K COINS
10K COINS
Every code, and the votes on it, are on the codes page

Glossary

Glossary
Case
A container you open to receive a randomly selected skin.
Skin
A cosmetic item, such as a knife or glove, that you collect and store in your inventory.
Upgrader
A game feature that lets you sacrifice owned skins for a chance to receive a more valuable target item.
Mystery Mode
A special mode found in the Mystery Zone that offers rewards more valuable than those from standard cases.
Daily Reward
A free resource payout you receive each day simply by logging into the game.

Common questions

FAQ

Can I control how risky an upgrade is?

Yes. After you choose your target item in the Upgrader, you set the success chance yourself before the upgrade runs.

How many players can be in one server?

A single server holds up to 50 players at a time.

Updated Nov 7, 2026
Game updates can change what is on this page. If you spot something, get in touch and let us know.
CASER & Keser - Open Cases & Upgrade Your Skins! GLY Studios, Playing 2.6K, Rating 92.8%
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