Case Merge – Case Simulator – Robert Grzybek

Last updated on December 7th, 2025 at 09:10 am

Case Merge – Case Simulator – Puzzle Game Review

Case Merge - Case Simulator Screenshot

Case Merge – Case Simulator is a Puzzle/Simulation game from Robert Grzybek, first launched in 16th December 2017.
It’s rated 12+ and currently has 324+ ratings on the App Store.

What Makes Case Merge – Case Simulator Stand Out

Case Merge – Case Simulator, Opener & Upgrader is based on popular Counter Strike Global Offensive shooter and skins game. Aim of the Case Merge is to open cases to build top-notch inventory possible. By opening cases player collects XP to progress to better rank. App contains all csgo levels from Silver I, Gold Nova to Global Elite.

Case Upgrader.
Open cases, upgrade skins. Each crate drops various weapons with different csgo skin and rarity. User can hold them in inventory or merge them to create better ones.

Case Clicker.
Tap until your fingers get sore, open cs:go crates, up your game and earn more cash, expand your equipment (Howl, Dragon Lore, Karambit, Medusa and more).

Case Simulator.
The concept of the game is simple – you have couple poor skins, and it’s your job to turn it into a powerful inventory. Every so often, you’ll be gifted with a random skin. Each skin can be merged with other skin of the same variety to form a better one. Every skin will earn you money – the better the skin, the more you will earn. The more you earn, the more skins you can purchase, and the more you can push the clock to develop your inventory faster.

You have a singular goal: make your skins inventory the best it can be.

  • Upgrade / Merge your old skin to new better skin!
  • Open cases
  • Double your skins
  • CSGO Case opener simulator
  • Incremental idle gameplay
  • Offline income
  • Realistic representation of opening
  • In-game achievements
  • In-game leaderboards (WIP)
  • CS:GO ranks
  • Collect cases and unlock awesome skins
  • Complete missions and earn rewards
  • Skins upgrader – upgrade your skins to make them more worthy!
  • Capsules with stickers, Gloves (WIP)
  • Howl, Dragon Lore, Karambit, Medusa and more

As an incremental game, Case Merge uses many elements from cs:go case opener simulation, clicker, tap and idle type games. See your inventory progress by upgrading everything. It's strangely addicting.

Do not wait any longer – download it, choose your case and start the opening!

Note: This simulator, opener and upgrader is just simulation and it's not related to Counter Strike Global Offensive, so all skins, knives or other items found there cannot be used on Steam or official game made by Valve.

This Puzzle game offers engaging gameplay and regular updates for mobile players.

Player Feedback

As a newer release, Case Merge – Case Simulator is building its player community. Early feedback suggests .

Recent Updates & Development

Latest Update: 16th January 2024

Recent improvements include:

  • Minor bug fixes
  • New privacy settings window

Download & Availability

Case Merge – Case Simulator is available through the official App Store for iOS devices.

Get Case Merge – Case Simulator on App Store

Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.

Compatible with iPhone and iPad devices.

Player Experience Highlights

Community Insight:

Game is cool if you like CSGO skins but the Advertisement frequency is a but predatory. Seems like a quick cash grab from ad revenue with some stollen CSGO assets ported into Unity.


So Im playing the game right than Im on level 29 and almost to level 30 and we reached the limit to go on to 30 and it wont let us pass what should we do.


The game is definitely fun and addicting.


Love it we would play it all day.


This is a great game and we love it, But we feel as if you should be able to have a leveling system so after your a certain rank you can upgrade your case speed or level without having to pay for the game.


The game is very good overall. Very simplistic but very addicting. We just have one problem, we cant buy any upgrades for the cases. We try to buy them but it continues to say Purchase Failed.


The game is really fun and addictive but there is a small issue with the money per second when we get a new weapon it goes up as expected but then when opening a new case it goes down to sometimes half the value it was showing previously!! Its a very annoying problem and slightly discouraged us from wanting to play.


This game is very fun, we mean very. Also addicting. But there is WAYY too many ads. Thanks.


Due to reviews we give it 4 stars.


Overall good game but the experience would be ten times better if you could merge the crates and have an increased chance at better guns.


You progress so extremely slow unless you spend real money.
User feedback from Apple App Store


App Details

  • Version: 1.11.5
  • Size: 127.88 MB
  • iOS: 12.0 or later
  • Languages: EN
  • Content Advisory: Infrequent/Mild Mature/Suggestive Themes, Infrequent/Mild Realistic Violence
  • Developer: Robert Grzybek

Last updated: 16th January 2024 | Genre: Puzzle, Simulation | Developer: Robert Grzybek

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