Available Versions
Wonder Boy (Europe) (1989)(Game Gear)
Wonder Boy (Japan) (1989)(Game Gear)
Wonder Boy (USA, Europe) (1986)(Master System)
Wonder Boy (set 1, 315-5135) (1985)(Arcade)
Wonder Boy (set 1, 315-5177) (1985)(Arcade)
Wonder Boy (not encrypted) (1985)(Arcade)
Wonder Boy (set 5, bootleg) [Bootleg] (1985)(Arcade)
Wonder Boy (set 2, not encrypted) (1985)(Arcade)
Wonder Boy (set 2, 315-5178) (1985)(Arcade)
Wonder Boy (set 4, 315-5162) (1985)(Arcade)
Wonder Boy (set 3, 315-5135) (1985)(Arcade)
About Wonder Boy (set 2, 315-5178)
Wonder Boy (set 2, 315-5178) was first released in 1985 by Unknown for the Arcade system. Developed by Unknown, this game quickly became a fan favorite for its Unknown elements.
Game Features
- Authentic Arcade experience directly in your browser
- Save and load your game progress at any time
- Full screen gameplay option for immersive experience
- Customizable keyboard controls
- Unknown gameplay that defined a generation
- DeveloperUnknown
- PublisherUnknown
- Release Date1985-12-31
- GenresUnknown
- PlatformsArcade
- Players0
Wonder Boy (set 2, 315-5178) Series
![Play Wonder Boy (set 5, bootleg) [Bootleg]](https://i.987967.xyz/previews/wboy5.png)
![Play Wonder Boy III - Monster Lair (set 1, Japan, System 16A, FD1094 317-0084 decrypted) [Bootleg]](https://i.987967.xyz/screenshot/19/w/wb31d.png)
![Play Wonder Boy III - Monster Lair (set 2, Japan, System 16B, FD1094 317-0085 decrypted) [Bootleg]](https://i.987967.xyz/screenshot/19/w/wb32d.png)
![Play Wonder Boy III - Monster Lair (set 3, World, System 16B, FD1094 317-0089 decrypted) [Bootleg]](https://i.987967.xyz/screenshot/19/w/wb33d.png)
![Play Wonder Boy III - Monster Lair (set 4, Japan, System 16B, FD1094 317-0087 decrypted) [Bootleg]](https://i.987967.xyz/screenshot/19/w/wb34d.png)
![Play Wonder Boy III - Monster Lair (set 5, Japan, System 16A, FD1089A 317-0086 decrypted) [Bootleg]](https://i.987967.xyz/screenshot/19/w/wb35d.png)
How to Play Wonder Boy (set 2, 315-5178) in Your Browser
1. Click Play
Simply click the "Play Now" button at the top of this page to start the game immediately.
2. Use Controls
Use your keyboard to control the game. Check the keyboard configuration section below for details.
3. Save Progress
Use the save feature to preserve your progress at any point in the game.
Pro Tip
For the best experience playing Wonder Boy (set 2, 315-5178), use a desktop or laptop computer with a keyboard. Full-screen mode provides the most immersive gameplay.
Emulator Keyboard Configuration
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Last updated: 2025-03-14T08:20:44.254Z
This page is part of our effort to preserve classic video game history. Wonder Boy (set 2, 315-5178) © 1985 Unknown. This online emulation is provided for historical preservation and educational purposes only.
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