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3D Twisty 3x3 Cube Puzzle Simulator

Play with the online cube simulator on your computer or on your mobile phone.

Drag the pieces to make a face rotation or outside the cube to rotate the puzzle.

Apply a random scramble or go to full screen with the buttons.

➤ Online Solver
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Error messages will be shown when a cube is not scrambled properly.
Solution:
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Rubik's Cube Solver

Calculate the solution for a scrambled cube puzzle in only 20 steps.

Set up the scramble pattern, press the Solve button and follow the instructions.

Use the color picker, apply an algorithm or use a random scramble.

➤ Stopwatch
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Cube Timer

Measure your solution times on your journey of becoming a speedcuber!

Use your Space button or click the clock to start and stop the cube timer.

With scramble generator and instant statistics calculator.

➤ Tutorial

How to Solve the Cube Puzzle?

The beginner's solution guide with images and easy to follow instructions.

Knowing how to solve a colored twisty 3x3 cube puzzle, like the Rubik's Cube is an impressive skill, and with a bit of patience, it’s easier to learn than you might think. You'll soon discover that solving it doesn’t require genius, just determination and practice!

In this tutorial we are going to use the easiest layer-by-layer method.

💡
It's advised to watch the attached video tutorial while using this cheat sheet explaining each step.
1

White Edges

Let's start with the white face. Try to form a white plus sign on the top of the cube, making sure that the colors of the side stickers also match the colors of the lateral centers. This step shouldn't be too hard. First, try to do it without reading the examples below, taking the time to familiarize yourself with the puzzle.

white edges correct way

We can easily insert the edge to the top if you move it to the highlighted bottom-front spot first. Depending on where the white sticker is facing do the rotations.

insert first edge
Case A:
White sticker facing down:		 F F
Case B:
White sticker facing  you:		 D R F' R'

Case C:
When the white edge is stuck between two solved edges you can send it to the bottom layer doing this:

L D L'

face rotation lettersI used capital letters to mark the clockwise face rotations: F (front), R (right), L (left), U (up), D (down).

Turns in the opposite direction are marked with an apostrophe. (')

Examples Next Step
2

Finish The White Face

solve cube white cornersWhen the white edges are solved we can move on to solve the white corners.

First, place the white corner corresponding to the position marked by the upper arrow into one of the highlighted spots. Next, repeat the algorithm below until the white piece comes to its desired destination.

R' D' R D

This trick sends the piece back and forth between the top and bottom locations, solved white facetwisting the corner in each step. Using this trick you can solve each white corner in less than 6 iterations.

At the end your cube should have a solid white face with the lateral stickers matching the lateral centers.

Examples Next Step
3

Center Layer

Turn your cube upside down because we don't need to work with the white face anymore.

We have a trick to insert an edge piece from the top-front position to the middle layer. Do the "Left" or "Right" algorithm depending on which side you have to insert the piece:

how to do center layer

Left:  U' L' U L U F U' F'
Right:  U R U' R' U' F' U F

solved center layerWhen a center layer piece is in its correct position, but oriented incorrectly then use the same algorithm to take it out, inserting another piece to replace it temporarily.

You'll have two solved layers when you finish this stage.
We're almost there.

More Cases Next Step
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4

Yellow Cross

Inspect the top of your cube. You will see either a dot, an L-shape, a line or a yellow cross. Our goal is to form a yellow cross and we have a trick to go from one state to the other:

how to solve the twisty 3d puzzle rubiks cube

F R U R' U' F'

Use this algorithm to shift from one shape to the next one.

Shortcut Next Step
5

Swap Edges

We have a yellow cross on the top but the edges are not in their final position yet. They need to match the side colors.

swap rubiks cube edges

R U R' U R U U R' U

Use these steps to swap the front and left yellow edges in the top layer.

Next Step
6

Cycle Corners

Only the yellow corners are left unsolved at this point. Now we are going to put them in their final position and we'll rotate them in the last step.

Use the algorithm below to cycle the pieces in the direction marked with the arrows while the top-right-front piece is standing still.

cycle rubik cube puzzle algorithm
U R U' L' U R' U' L
Next Step
7

Orient Corners

Everything is positioned, we just have to orient the yellow corners. We use the same algorithm that we used for solving the white corners in the second step:

R' D' R D

This step can be confusing for most people so read the explanation very carefully and do exactly what it says!

rotate pieces rubiks cube twisty puzzle solution1. Hold the cube in your hand having an unsolved yellow corner in the highlighted top-right-front position.
2. Repeat the algorithm until this piece is solved.
3. Turn the top layer to bring another unsolved piece in the highlighted position.
4. Repeat R' D' R D until that one is also solved.
5. Do 3 and 4 for any other unsolved yellow corner.

Important!
⚠️ During the process it might seem that you have messed up the whole cube but don't worry because it will come together if you do it correctly, following the instructions.
⚠️ Always complete the whole R' D' R D algorithm, even if you see the yellow sticker pointing up. You still have to make a final D turn.

Examples Video
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Video Tutorial

Watch these steps being explained in this video:

First Step
➤ Back to top

Undertale Ds Rom Download Upd ^hot^ Jun 2026

While there is no official release of Undertale for Nintendo handhelds older than the Switch, the dedicated homebrew community has developed several fan-made projects. These projects allow fans to experience the game on legacy hardware like the Nintendo DS and 3DS.

To get running on a Nintendo DS or 3DS, you'll need to use community-developed homebrew ports, as there is no official release for these handhelds. Undertale NDS Port (Work in Progress)

The "Undertale DS ROM" is more of a community labor of love than a commercial product. While you can find progress logs and playable builds on platforms like RetroAchievements

– Downloading ROMs of commercial Nintendo DS games you don’t own is copyright infringement. Even for fan-made Undertale ports, distributing them often includes copyrighted assets (music, characters, story) from the original game, which is illegal without permission from Toby Fox. undertale ds rom download upd

The port is often available via the hShop, the main repository for 3DS homebrew. 3. How to Install and Play Undertale on Handhelds

: Sites that lock the download link behind surveys, offers, or personal information harvesting forms are fraudulent.

The internet is filled with search terms like "Undertale DS ROM download upd." This trend stems from two distinct sources: fan dedication and internet scams. 1. Unofficial Fan Ports (Homebrew) While there is no official release of Undertale

The project , not copyrighted game assets. To create a playable ROM, you must provide your own legally obtained data.win file, effectively proving that you own a copy of the original game. The developer explicitly says, “Say no to piracy!” and emphasizes that this method ensures you own a legitimate copy before playing the DS port.

Undertale DS ROM Download Update: Playing the Beloved RPG on Nintendo Handhelds (2026 Edition)

For the best experience, described in this guide. Avoid pre-patched ROMs from third-party websites, as they carry security risks and may violate copyright laws. Instead, support the original creators, stay tuned for updates, and enjoy your journey through the Underground on the go. Undertale NDS Port (Work in Progress) The "Undertale

Follow these steps to generate your playable .nds file safely:

: Most of these projects are discontinued or remain as early-stage tech demos. Undertale GBA Demake