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Play Wonder Boy (prototype?) (English) Online

Wonder Boy (prototype?)

Play Wonder Boy (prototype?) online. Rescue Tanya across dangerous forests, oceans, and volcanic landscapes.

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 Wonder Boy (prototype?)

Quick start

Move forward while watching the vitality meter.
Collect fruit before the meter becomes dangerously low.
Break an egg and adapt to the item it releases.
Keep a safe landing in view when jumping or riding the skateboard.

Controls

Move left or right to run and use Jump to clear gaps and hazards. When equipped, the stone hatchet is a throwable attack. Food restores the continually draining vitality meter. The skateboard changes movement speed and requires extra care near obstacles.

Wonder Boy (prototype?) — About this game

Rescue Tanya across dangerous forests, oceans, and volcanic landscapes. Use hatchets against creatures and ride skateboards while searching for the kidnapped girl.

Wonder Boy (prototype?) Game manuals

Cheats

Infinite Lives

1 "开启", 0, 0xC302, 0x07

Character Invincibility 'Open'

1 "开启", 0, 0xC46E, 0x01

Character Invincibility 'Close'

1 "开启", 0, 0xC46E, 0x00

Monsters can't move

1 "开启", 0, 0xC8D0, 0x68

Fireball can't hurt players

1 "开启", 0, 0xC932, 0xD5

Easy to kill BOSS (in error)

1 "开启", 0, 0xC852, 0xAB

one shot to kill Boss (levels 1-6)

1 "开启", 0, 0xC918, 0x2D, 0, 0xC919, 0x01

always with an axe

1 "开启", 0, 0xC407, 0x02

There's always a skateboard.

1 "开启", 0, 0xC408, 0x02

Get an axe

1 "开启", 0, 0xC407, 0x02

get a skateboard

1 "开启", 0, 0xC408, 0x02

Lose the axe

1 "开启", 0, 0xC407, 0x00

Losing skateboard

1 "开启", 0, 0xC408, 0x00

Always hide the reward for life

1 "开启", 0, 0xC0DA, 0x03

Always a doll reward

1 "开启", 0, 0xC312, 0x01

Always reward fruit

1 "开启", 0, 0xC476, 0x02

Monsters always = 10000

1 "开启", 0, 0xC475, 0x14

Select Starting Stage

1 "区域 1 关卡 1", 0, 0xC301, 0x00
2 "区域 1 关卡 2", 0, 0xC301, 0x01
3 "区域 1 关卡 3", 0, 0xC301, 0x02
4 "区域 1 关卡 4", 0, 0xC301, 0x03
5 "区域 2 关卡 1", 0, 0xC301, 0x04
6 "区域 2 关卡 2", 0, 0xC301, 0x05
7 "区域 2 关卡 3", 0, 0xC301, 0x06
8 "区域 2 关卡 4", 0, 0xC301, 0x07
9 "区域 3 关卡 1", 0, 0xC301, 0x08
10 "区域 3 关卡 2", 0, 0xC301, 0x09
11 "区域 3 关卡 3", 0, 0xC301, 0x0A
12 "区域 3 关卡 4", 0, 0xC301, 0x0B
13 "区域 4 关卡 1", 0, 0xC301, 0x0C
14 "区域 4 关卡 2", 0, 0xC301, 0x0D
15 "区域 4 关卡 3", 0, 0xC301, 0x0E
16 "区域 4 关卡 4", 0, 0xC301, 0x0F
17 "区域 5 关卡 1", 0, 0xC301, 0x10
18 "区域 5 关卡 2", 0, 0xC301, 0x11
19 "区域 5 关卡 3", 0, 0xC301, 0x12
20 "区域 5 关卡 4", 0, 0xC301, 0x13
21 "区域 6 关卡 1", 0, 0xC301, 0x14
22 "区域 6 关卡 2", 0, 0xC301, 0x15
23 "区域 6 关卡 3", 0, 0xC301, 0x16
24 "区域 6 关卡 4", 0, 0xC301, 0x17
25 "区域 7 关卡 1", 0, 0xC301, 0x18
26 "区域 7 关卡 2", 0, 0xC301, 0x19
27 "区域 7 关卡 3", 0, 0xC301, 0x1A
28 "区域 7 关卡 4", 0, 0xC301, 0x1B
29 "区域 8 关卡 1", 0, 0xC301, 0x1C
30 "区域 8 关卡 2", 0, 0xC301, 0x1D
31 "区域 8 关卡 3", 0, 0xC301, 0x1E
32 "区域 8 关卡 4", 0, 0xC301, 0x1F

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: October 20, 2026
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.

Editorial policy and sources Trust center EmulatorJS player help