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Play CSI - Crime Scene Investigation - Deadly Intent - The Hidden Cases (US edition · English / French / Spanish) Online
CSI - Crime Scene Investigation - Deadly Intent - The Hidden Cases
Play CSI - Crime Scene Investigation - Deadly Intent - The Hidden Cases online. Solve the DS-exclusive Hidden Cases through collection, analysis and interrogation. See the Nintendo DS starting guide and controls.
Browser play

Nintendo DS (NDS) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| START / SELECT | Enter / V |
| Microphone | Not assigned |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play CSI - Crime Scene Investigation - Deadly Intent - The Hidden Cases
Quick start
Start Langston's first case. Sweep the scene until the cursor highlights a clue, lift the stylus and choose the collection tool. Complete the task, check for the scene-clear tick and follow your partner to the next lab or questioning step.
Controls
Move the stylus over the scene to locate clues and lift it to choose from collection methods. Use touch gestures in laboratory tasks and the microphone to blow dust after fingerprint brushing. Tap evidence to challenge a suspect when prompted.
CSI - Crime Scene Investigation - Deadly Intent - The Hidden Cases — About this game
The Hidden Cases begins with Langston and uses a scene cursor that lights up near evidence. Lift the stylus to choose a collection method, then perform short tasks such as brushing for prints and blowing excess dust away. A tick on the phone marks a cleared scene. Hodges helps process material in the lab, while questioning at Brass's office opens when the investigation is ready. During an interrogation, choose a piece of evidence that contradicts a suspect's statement. The case-end assessment separates collecting, analysis and interrogation, making the whole workflow part of your result.
CSI - Crime Scene Investigation - Deadly Intent - The Hidden Cases Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · nds
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.