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Play Chuck Rock II: Son of Chuck (Japan edition) Online
Chuck Rock II
Play Chuck Rock II: Son of Chuck online and guide Chuck Junior through six prehistoric worlds. Swing and stand on his club, knock rocks aside, paddle through river stages, collect energy, and rescue his kidnapped father.
Browser play
Sega Genesis / Mega Drive — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / C | S / X / Z |
| X / Y / Z | Q / A / E |
| START / MODE | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Chuck Rock II: Son of Chuck
Quick start
Leave the difficulty on Easy while learning Chuck Junior’s club. B swings it at dinosaurs and pushes nearby rocks; A plants the club so Junior can stand on it to avoid low hazards or reach a higher ledge, and C jumps. Check suspicious walls and rocks with the club for hidden pickups before moving on. Six worlds mix normal platform stages with sub-games; in the river section, press A and C alternately to paddle rather than holding either button. Watch the baby-bottle energy gauge and collect extra lives before later bosses on the way to rescue Chuck.
Controls
D-pad Left/Right: move; also navigate menus. A: stand on or use the planted club and interact with friendly rides when available. B: swing the wooden club and knock rocks forward. C: jump. Alternate A and C: paddle in river sections. Start: begin or pause. Start followed by A+B+C resets the game. The A/B/C assignments can be changed in Options.
Chuck Rock II: Son of Chuck 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 · segaMD
- 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.