Criminal Case is free to download, allowing players to start their detective journey without any upfront cost. However, the game does include optional in-app purchases designed to enhance the gaming experience. These purchases may include items like energy packs, which allow players to continue investigations without waiting for energy to refill, or special boosters to aid in solving cases quicker. Additionally, players may encounter advertisements strategically placed between gameplay sections, helping support the game's free availability.

While the core gameplay is accessible without spending money, these optional purchases and advertisements provide opportunities for players to expedite their progress or unlock unique features. Keep in mind, careful management of these options can ensure a balanced, enjoyable experience without mandatory expenses.

Installation on iOS: Criminal Case is supported on iOS devices running iOS 9.0 or later. To install, simply open the App Store on your device, and use the search bar to find "Criminal Case." Once located, tap the download icon, and the game will begin to install automatically. The game may request permissions for notifications and access to the device's storage to save progress. During installation, ensure you review and accept any permissions needed for optimal functionality.

Installation on Android: For Android users, Criminal Case supports Android OS version 4.4 and up. Visit the Google Play Store, search for "Criminal Case," and select the game from the search results. Press the Install button to begin downloading the app. The game will request permissions such as network access for online gameplay and storing game progress locally. Be attentive to any prompts concerning permissions during installation to ensure smooth gameplay.

Step 1: Upon launching Criminal Case, you’ll be welcomed with an introductory sequence explaining the game’s premise. You'll step into the shoes of a detective tasked with solving various mysterious cases.Step 2: Begin by navigating the main menu and select your first case from the map. Follow the in-game tutorial to understand basic controls and interface, including accessing different game sections.Step 3: Once you start a case, you'll enter the crime scene. The objective here is to locate hidden objects within the scene. Tap on items as you find them, utilizing hints if necessary.Step 4: After gathering clues, proceed to the lab where you’ll analyze evidence, using mini-games and puzzles to decipher critical information leading to the suspect.Step 5: Summon suspects and engage in interrogations, deploying evidence discovered to identify the perpetrator. Successfully solving the case will advance the storyline, unlocking new chapters and items to explore.

Tip 1: Maximize your energy by logging in daily to claim free refill bonuses which will help you progress through cases quicker. Manage your energy wisely to avoid long waits.Tip 2: Pay attention to object lists before starting each investigation. Familiarize yourself with common items as this will aid in quicker spotting to optimize your score.Tip 3: Use your hints strategically. While they provide immediate assistance, relying on them frequently can diminish your skill development over time; thus, practice honing your observational skills.