FALLING BLOCKS / TWO KINDS OF ROTATION

ROTETRA

A falling-block project where the creator lets you rotate the whole board while managing more than one piece at a time.

By sharkwithlasers

Browser · Creator’s site

Visit the official ROTETRA project

Opens the creator’s page in a new tab. This Joywisp page is a guide; the browser player is hosted by the creator.

Original square-grid diagram separating a falling piece from a whole-board quarter turn — Original Joywisp diagram; not a game screenshot.

Available onHTML5

Price at source checkBrowser price not established

EditionHTML5 project · In development

Choose which rotation you mean

Moving a piece and turning the grid are separate actions in the creator’s control list. Before a drop, identify which shape or playfield you intend to change. Keeping those two decisions distinct gives you a clear question to test in the current build’s tutorial.

Look beyond the piece in front

The creator describes managing several pieces together. A useful planning habit is to look for competing landing spaces before committing a hard drop. Read the current mode’s instructions first; this guide does not assume that every piece count or planned mode is available in the browser edition.

Keep the current build and future modes separate

The page plans a full game with more than eight modes, including evolving Standard play, four-piece Cross, an overlapping-grid Classico mode and handmade puzzles. Those are advertised full-game plans. Check the edition you open before expecting that complete selection.

Start with the listed controls

The official project gives keyboard and gamepad defaults, and links a separate Steam desktop demo. Use the current build’s settings to check your bindings. Mobile input, timing, scoring and save behavior were not tested here; the HTML5 label alone does not establish phone controls.

Your first decision

Main distinction: Piece rotation and whole-grid rotation have different keys.
Planning question: Which pieces are competing for space?
Edition check: Full-game mode plans are separate from the current browser project.

Creator-listed controls

Left/Right arrows move a piece; Z or Up rotates it; Down soft-drops, Space hard-drops, and C holds. A/D rotates the grid. Esc or Enter pauses. The creator lists rebindable keyboard and gamepad controls; pause is not rebindable. Touch controls are not established.

Before opening

Read the current mode and configured controls before dropping a piece.
Confirm whether you want the browser project or the separately linked desktop demo.
Use a keyboard or listed gamepad; touch support is not established.

Play on Joywisp

Our games open on this site.

2048: a local puzzle about leaving useful space

Creator notes & dates

sharkwithlasers’s official ROTETRA page is the source for availability, price and the described mechanics. Checked Oct 13, 2026.

itch.io Published field: Not shown on the checked page
First worldwide release: Unknown
Found by Joywisp: Oct 13, 2026

Found in itch.io’s New & Popular listing with its last-seven-days filter. Listing position reflects that snapshot; it does not establish a first release in that period.

The creator’s description and metadata supply these rules and access details. Joywisp did not launch the game; exact device behavior and progress recovery have not been tested. The illustration was drawn for Joywisp. No creator screenshots, game files or playable embeds are used here. External links and privacy.

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