Designing a Spooky Dash Level: 9 Halloween Ideas That Still Play Fair

Every October, community creators release levels full of pumpkins, ghosts and flickering lights. Some are brilliant. Others are frustrating because “scary” turned into “unfair”. If you like making levels, whether in a full editor or in a Scratch game such as Marshmallow Dash!, which ships with its own level editor, here are nine ideas that give a level Halloween atmosphere without breaking the rules players expect.

The golden rule of spooky design

A player should be surprised, never cheated. Surprise means “I did not expect that, but I could have reacted.” Cheating means “there was no way to know.” Every idea below is built around that difference.

1. Darkness with a guiding light

Dim the background and let the safe path glow faintly orange, like a carved pumpkin lighting the way. The level feels ominous, but the route stays readable. Avoid hiding obstacles in pure black: the moment players feel blind, they stop having fun.

2. The fake-out that tells the truth

A classic trick is a path that looks safe and is not. Make it fair by giving a hint: a slightly different colour, a crack in the block, a sound cue. Players who notice feel clever. Players who miss it once will catch it next time.

3. Jump-scare timing on the music

If something pops onto the screen, put it on a strong beat. When surprises are synced to the soundtrack, they feel intentional. Off-beat surprises feel like bugs.

4. Graveyard rhythm sections

Rows of tombstones make perfect evenly spaced jumps. Use them for a calm stretch after a tough section. The theme gives the area personality and the regular spacing lets players recover.

5. A haunted wave corridor

Wave sections suit Halloween: think of a narrow tunnel through a haunted mansion, with chandeliers hanging from the ceiling. Keep the corridor’s diagonals honest. If you have not designed wave parts before, our guide on how wave mode works explains the 45-degree geometry you must respect.

6. Flicker, but carefully

Flickering lights are atmospheric, but rapid flashing can be a real problem for some players. Keep flickers slow, avoid full-screen white flashes, and add a warning on your title screen if your level uses strong effects. Some creators already do this; Geometry Waves carries a flashing-lights warning for its impossible mode, and it is a good habit to copy.

7. Ghosts that move on a pattern

Moving obstacles are scarier than static ones. Make them follow a repeating path so players can learn them. A ghost that drifts up and down on a two-beat loop is creepy and fair. A ghost that moves randomly is just noise.

8. A calm before the storm

Horror films build tension with silence. Do the same: a few seconds of simple, quiet gameplay before the hardest part. The contrast makes the finale feel bigger without making it harder.

9. A reward at the end

End with a bright, celebratory moment: a burst of orange and purple, a final pumpkin explosion, a short victory screen. Players remember endings, and a good one makes them replay.

Choosing a spooky soundtrack

Music sets the mood more than any decoration. For a Halloween level, look for tracks with a slow, eerie intro and a strong drop later. The intro gives you a quiet, atmospheric opening where players can learn the controls; the drop becomes the moment the level “wakes up”. Organ chords, low synth pads and off-kilter bells all work well. Make sure you have the right to use the track, and credit the artist on your title screen. Scratch creators often do this in the project notes, and it is a habit worth copying.

Colour palettes that read well

Orange, purple and acid green are the classic Halloween trio. Use one colour for safe surfaces, one for hazards and keep the third for decoration only. If players learn in the first ten seconds that “orange is safe, green kills”, you can make the rest of the level as dark and moody as you like.

Testing checklist

Before you share a Halloween level, play it yourself at least twenty times and ask a friend to try it fresh:

• Did they ever crash without understanding why?
• Was any obstacle hidden by decoration or darkness?
• Did the effects make the screen hard to read?
• Did the hardest part arrive after a moment to breathe?

If the answers are no, no, no and yes, your spooky level is ready.