HOW TO PLAY

Controls and goals

How to operate
During battle, press A and D to move blocks left and right, ↑ to rotate right, Z to rotate left, C to hold, and Enter to drop to the bottom. Open menu with Space and close with Q
Goal
Clear blocks with falling object puzzles to support your party's automatic battles and advance through the map by overcoming enemies

ABOUT THE GAME

One move of the falling object puzzle,
Leads to a party fight.

``Nano Heroes'' is a game that combines falling object puzzles and automatic battles on one screen. While moving blocks and preparing the board, the party of four fights against enemies, and if they win, they advance on the field.

01

Move, turn, and drop blocks

Move left and right with A and D, rotate right with ↑, rotate left with Z, and hold with C. Press Enter to drop to the bottom, stack blocks on the board, and erase them.

02

View puzzles and automatic battles at the same time

While operating blocks on the left side of the screen, a party of 4 people will automatically attack the enemy on the right side. Support your progress while checking the board and battle situation side by side.

03

Proceed through the map and collect trophies

You can progress through the map through battles with enemies and check your trophy acquisition status in the Achievements menu. Additional maps and endings are also announced on the official work page.

PLAY NOTES

Play notes

Required time
The official unityroom work page states that the expected play time is about 30 minutes.
Language
Titles, operating instructions, and menus are displayed in Japanese. You can check the start and progress only in Japanese, no understanding of English is required
How to proceed in the beginning
Select START to begin the puzzle and battle. While looking at the next block, move left/right and rotate to decide where to place it, then press Enter to drop it.
Fees/Support environment
You can play the official web version of unityroom for free on your computer browser.
DROP THE BLOCKS

Assemble the blocks,
Support the little heroes.

Play Nano Heroes for free on unityroom

We confirmed the official unityroom work page, official commentary policy, and official web version on September 2, 2026. The two published images were taken by the editorial department on the official web version. Sources: Nano Heroes — unityroom official work page, unityroom — Game live distribution policy

STREAMING INFO

Streaming and video uploads

Streaming allowedMonetization allowed

The work page is subject to Unityroom's "Live OK" feature. In broadcasts and videos, please display the game title, poster name, and URL in a way that is easily understood by viewers. Content that violates public order and morals, assertions of political or religious beliefs, hate speech, and slander against the poster or others are prohibited. If you follow the conditions, you can perform live broadcasts and make money, and there is no need to contact us beforehand or after the event. Please check the latest terms and conditions before publishing.

Checked: · Official sources: Nano Heroes — unityroom official work page, unityroom — Game live distribution policy

READER COMMENTS

Comments on ナノヒーローズ

Share your thoughts after playing, or tell other readers what you recommend about the game.

All language editions share these comments. Comments are shown in their original language.

Write a comment

No login required. Just enter a display name and your comment.

Comments appear after review by the site team. Do not include personal information, external links, abusive language, or unrelated advertising.

Loading comments…