FC / NES · Puzzle
Ralph 4
No ROM
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EmulatorJS (open source, GitHub) · Touch pad on phones. A Bluetooth gamepad is better for fighters and karts.
Controls
On a phone, use the on-screen pad. A Bluetooth gamepad works too.
Ralph 4 is Pubby's 2016 NES puzzle game. Reach the staircase in each room without touching a bear, and grab the gem first when the room has one. This ROM is hosted under the MIT license.
Walkthrough
Ralph 4 is a free NES puzzle game. The ROM loads when you open the page. Each room is a small grid with stairs, bears and sometimes a gem.
Start

Press Start on the title screen to begin.
Reach the stairs

Step with the D-pad toward the staircase. If there is a gem, take it first. Touching a bear restarts the room.
License
MIT. Source: https://github.com/pubby/Ralph-4. Commercial ROMs are not hosted.
FAQ
Is Ralph 4 free to play here?
Yes. Pubby released it under the MIT license, and this page hosts that ROM.
What is the timer at the top?
It counts how long the run has taken. Speed is optional; the goal is to finish.
Are there cheat codes?
No published cheat pack. Save-states are in the emulator menu.
Can I play it on a phone?
Yes. The on-screen D-pad is all you need. Landscape is easier.
Who made it?
Pubby, 2016, with music by MovieMovies1. Source: https://github.com/pubby/Ralph-4
Emulator cores live on S3. A game starts from a hosted ROM when that file exists, or from a local file you pick. Local files are not uploaded.