Donkey Kong Junior (US set F-2)
ARCADE

Donkey Kong Junior (US set F-2)

First released in North American arcades in 1982 by Nintendo, Donkey Kong Junior (US set F-2) is a beloved sequel to the groundbreaking 1981 Donkey Kong arcade title, and a standout entry in the golden age of arcade gaming. Unlike the original game where players controlled Mario to rescue Pauline from the captive Donkey Kong, this title flips the narrative: Mario has locked Donkey Kong in a cage as revenge for his earlier kidnapping spree, and players take on the role of Donkey Kong Jr., a spry, young ape on a mission to free his father. The US set F-2 is a rare, region-specific ROM version of the game, released shortly after the initial North American launch to fix minor collision detection bugs from earlier sets, adjust enemy spawn pacing for more balanced difficulty, and ensure compatibility with most standard North American arcade cabinets of the era. The game features four distinct, progressively challenging stages: the vine-covered jungle entrance, the electrified conveyor belt f

No download required
Save states supported
Works on mobile & desktop

The emulator loads after you press Start Game.

How to Play Donkey Kong Junior (US set F-2)

Move
WASD
ABAction
JK
XYShoulder
L;
STStart/Select
21

Save & Load States

  • F2Press F2 to save your current game state at any time.
  • F4Press F4 to load your last saved state.
  • F3Use F3 to switch between save slots.

Save states are stored locally in your browser. They persist across sessions but are cleared if you clear browser data.

Customize Controls

Click the gear icon on the emulator toolbar → "Controls" to remap keys.

Move
WASD
Action
JK|L;
System
2 Start1 Select
Save
F2SaveF4LoadF3Slot

Default layout for ARCADE. Remap in emulator settings.

About Donkey Kong Junior (US set F-2)

Donkey Kong Junior (US set F-2) is a classic ARCADE game you can play online for free in your browser. No download or installation is required — click "Play Now" to start instantly. Relive the experience of vintage console gaming with authentic gameplay, right in your browser on any device.

This title is part of the PLAYERETRO game collection, which features over 1000 classic titles across multiple systems. Use the keyboard controls shown above to move and interact. Save your progress with save states and enjoy Donkey Kong Junior (US set F-2) anytime, anywhere.

Play the authentic 1982 Donkey Kong Junior (US set F-2) arcade game for free on PLAYERETRO. Help DK Jr. climb vines, dodge enemies, and rescue his father from Mario in this iconic retro platformer.

Game Guide

Mastering Donkey Kong Junior (US set F-2) is all about learning movement rhythm and enemy patterns, and this version’s balanced difficulty makes it a great starting point for new players. First, memorize the core movement trick: when climbing vines, holding the direction to grab two parallel vines at once will let you climb and descend twice as fast as using a single vine, a critical skill for outrunning chasing enemies and beating stage time limits. For the first jungle stage, wait for Snapjaws to turn away from the edge of their patrol platform before jumping across, and use dropped fruit to knock them off platforms entirely for 1,000 bonus points per enemy hit. For the second electric stage, note that Sparks always travel in a fixed loop along wires and conveyor belts: count their rotation cycle before moving across a wire, and never stop in the middle of a wire for longer than two seconds to avoid getting hit. For the third treehouse hideout stage, Nitpicker birds fly in predictable horizontal paths, so wait for them to pass your position before jumping between platforms, and hide behind thick vine stalks if you need to avoid an incoming bird. For the final tower stage, you need to collect all four floating keys and insert them into their matching locks at the top of the stage to free Donkey Kong. Mario will throw small projectiles down at you as you climb, so stay on alternating sides of the tower to avoid his throws, and prioritize grabbing keys before collecting bonus fruit to avoid running out of time. If you’re chasing a high score, aim to hit multiple enemies with a single piece of fruit for a stacked bonus multiplier, and clear every stage without skipping to earn a 10,000 point end-of-game bonus. This US set F-2 version has slightly slower enemy spawn rates than earlier sets, so take your time to learn each stage’s patterns instead of rushing.