HOW TO PLAY

Controls and goals

How to operate
Use the arrow keys or W/A/D and space key to move/jump. Hold down the R key to retry the stage
Goal
Use the rule that the black and white of your aircraft is reversed when you cross the edge of the screen, and proceed to the circular goal while avoiding walls of the same color as the destination.

ABOUT THE GAME

Every time you pass the edge,
Your color is reversed.

"White / Black" is a free 2D puzzle platformer published by Kemeru on unityroom. Move and jump across monochrome terrain to reach a circular goal.

01

Move and jump to reach the goal

Use the arrow keys or W/A/D and Spacebar to move the square player. Go over the steps and proceed to the circular goal placed at each stage.

02

Black and white are reversed at the edge of the screen

According to the author's official explanation, the black and white of the player will always be reversed when moving off-screen. If you overlap a wall of the same color at your destination, you will fail, so choose a route by looking at the color on the other side of the edge.

03

Terrain changes for each stage

Level 1 is centered around the central platform and goal, while Level 2 has a stepped terrain that spreads out to both sides of the screen. The official update history also mentions the existence of the final stage.

PLAY NOTES

Play notes

Required time
The estimated time on the unityroom official work page is about 10 minutes.
Language
The official work page and operating instructions are in Japanese. The confirmed in-game menus, stage names, and setting items are in English.
Fees/Support environment
This is a browser game for PC that can be played for free on unityroom. The official page provides instructions on how to play on a PC if it does not work on a smartphone.
CROSS THE EDGE

Look at the color beyond the edge,
Let's move on to the next goal.

Play White / Black for free on unityroom

The official unityroom work page, author profile, and live commentary policy were confirmed on August 7, 2026. The two published images were taken by the editorial department on the official web version. Sources: White / Black — unityroom official work page, Kemeru — unityroom official profile, unityroom game commentary policy

STREAMING INFO

Streaming and video uploads

Streaming allowedMonetization allowed

The work page is subject to unityroom's "live broadcast OK". Live video, live streaming, and monetization are permitted, and the game title "White / Black", poster name "Kemeru", and work URL will be displayed in a way that is easily understood by viewers. Violations of public order and morals, political/religious claims, hate speech, and slander against posters and other players are prohibited. No prior or subsequent contact is required.

Checked: · Official sources: White / Black — unityroom official work page, unityroom game commentary policy

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