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Play Reversal Challenge (US edition · English) Online
Reversal Challenge
Play Reversal Challenge online. Place orbs to surround rivals and disrupt their position with special items. 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 Reversal Challenge
Quick start
Start Classic and inspect the orb pattern before placing. After learning the surrounding objective, try Advanced and watch one item's effect on the board.
Controls
Use the DS screen and selection prompts to choose placements and confirm moves. In Advanced select an available item before its target, following the shown instructions; recheck the board after its effect.
Reversal Challenge — About this game
Reversal Challenge combines careful orb placement with quicker puzzle confrontations. Look for a pattern that encloses the opponent instead of choosing the nearest empty space. Classic focuses on placement, while Advanced introduces items that blast, shift or shuffle the opposing orbs. Those effects can undo a promising position, so check the changed board before repeating a planned move. Begin in Classic to understand how surrounding works, then try one item at a time in Advanced. Puzzle stages offer set situations to solve, and original two-player battles test the same planning against a rival with separate mode setup.
Reversal Challenge 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.