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Play Dottori-Man Jr. (Hack) Online
Dottori-Man Jr.
Play Dottori-Man Jr. online. Collect the circuit’s dots, plan turns without reversing and use the speed action to escape the pursuing X.
Browser play

Arcade — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| RetroPad A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| Insert coin | V |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Dottori-Man Jr.
Quick start
- Learn a circuit at ordinary speed.
- Turn at junctions to collect the remaining dots.
- Hold the speed action when the route ahead is clear.
- Avoid the X without relying on a direct reversal.
Controls
The directional control chooses turns; the arrow cannot reverse directly and turns automatically at a corner. Hold Button 1 to move faster. Button 2 pauses or resumes. Hitting the X restarts from the first level.
Dottori-Man Jr. — About this game
Dottori-Man Jr. is an exact registered version in this game family. Dottori Kun guides an arrow through a dot-filled circuit while an X pursues it. The arrow cannot reverse direction directly and turns automatically at a corner, making the next junction the place to choose a safer route. Holding the speed action helps clear more dots but also reduces the time before the next meeting with the X. A collision returns the attempt to the opening level. Learn one circuit at ordinary speed before accelerating, then choose the next branch early rather than expecting a last-moment reversal to escape the pursuer. Version-specific changes to characters, stages, timing, difficulty, balance, graphics or hidden content are not inferred where the registration does not document them.
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 · arcade
- 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.