Red Remover

Original name:
Red Remover
Date published:
August 2010
Date modified:
May 2026
Technology:
Flash (Emulated)
Platforms:
Browser (Desktop, Mobile devices and Tablets)
Red Remover

Red Remover is a physics puzzle game where you click on blocks and use gravity to clear all the red shapes from the screen — while keeping the green ones safe and making sure they don't fall off.

Red Remover has no cutscenes or characters with backstories — the entire "narrative" is built around colors and the emotions of the shapes themselves.

The red blocks are portrayed as "sad" and unwanted, meant to be removed, while the green ones are shown as cheerful and smiling — they're the ones you need to save by keeping them on screen.

From the very first level, the game gives you a simple objective: clear the field of red shapes without letting the green ones fall.

But just a few levels in, it becomes clear that beneath that simplicity lies a carefully designed set of physics puzzles — with shifting gravity, precise timing, and a limited number of moves.

Core Mechanics: Clicks and Gravity

The gameplay revolves entirely around interacting with blocks and watching how they behave under gravity.

You click on red shapes to remove them from the level, and the remaining objects start to fall, roll, or tip over.

Light-red blocks disappear the moment you click them, while dark-red ones can only be removed by knocking them off the edge of the screen.

Any shape that falls beyond the level's boundaries is considered "removed" — but if that shape is green, the level instantly ends in failure.

This turns every level into a small physics puzzle: you need to figure out the right order to remove supports so the red shapes disappear while the green ones stay put or land somewhere safe.

Block Colors and Roles

Color is what makes the rules immediately readable — no tutorial needed.

Red shapes are the targets. They need to be fully cleared, either by clicking them directly or by using falls and collisions.

Dark-red blocks are click-resistant. You can click on them, but they won't disappear — so you have to think through how to knock them off using other elements in the level.

Green shapes are the ones you're saving. They must stay on screen; if a green shape falls or gets accidentally removed, your attempt is over.

The game's visual language makes a point of this: the green blocks are described as "smiling green blocks" with "playful grins and mischievous laughter" — they're designed to feel like cheerful little characters who celebrate when you get everything right.

Gravity and "Flipped" Levels

One of the most memorable things about Red Remover is how it plays with gravity.

Different levels treat "down" differently: sometimes everything falls in the classic downward direction, sometimes toward the right or left edge, and sometimes at an angle.

This means that identical-looking structures behave in completely different ways depending on the level — something that drops straight down in one puzzle might slide sideways in another.

It forces you to mentally reset between levels. You can't just memorize one type of solution and repeat it — you constantly have to think about which direction gravity will pull a shape once you remove the next block.

Level Structure and Difficulty Curve

The main campaign in Red Remover consists of 40 regular levels and 5 bonus levels.

The early levels are essentially a tutorial: the game introduces the core rule of "remove red, keep green" and puts you in low-stakes situations where a few clicks are all it takes.

Around level 10, things start getting more complex — you'll encounter trickier structures that require careful balancing, dark-red blocks that can't be clicked away, and more demanding timing challenges.

By the midpoint of the game, many levels become chains of actions: click in the wrong order and a green block will either slide off or fail to land on a safe platform before the structure shifts.

The developer emphasizes that every level has a logical solution and shouldn't require luck — meaning if you find the right sequence of moves, the level will play out consistently, with no random factors beyond the precision of your own clicks.

Bonus Mode: Playing Blind

To unlock the 5 bonus levels, you need to complete the rest of the game in a special Bonus Mode.

The goal stays the same — but what changes is how much you can see:

  • instead of a full view of the field, you can only see a small area around your mouse cursor;

  • everything else is blacked out, so you have to remember where the blocks are based on what you've already revealed.

The experience feels closer to a memory and planning challenge:

  • first, you "scan" the level by moving your mouse around and memorizing where the shapes are;

  • then, working from memory, you click the right blocks — mentally tracing how they'll fall and what that means for the green shapes.

Par Mode and the Pursuit of a Perfect Run

There's an extra layer of challenge tied to achievements: Par Mode.

Par is the target number of clicks for each level; to "play at par," you need to solve the puzzle without exceeding that move count.

In the achievements version of the game, this mode unlocks after completing part of the campaign (on Kongregate, after level 30) and becomes the basis for one of the main badges.

A full 100% completion means:

  • all 45 levels (including bonus) cleared;

  • all 45 cleared at par.

Doing so earns a special badge, with the description referencing "45 bonus completions" and "45 par completions."

Players in the community are upfront about it: hitting par — especially in Bonus Mode — is a challenge designed for people who love optimizing their solutions down to the last click.

Level Editor and Community Packs

The game includes a built-in level editor that lets players build their own puzzles: place blocks of different colors, set up platforms, choose gravity direction, and design custom structures.

The editor gave rise to entire community-made collections:

  1. Red Remover Player Pack — a set of the best player-created levels, noted in reviews as significantly harder than the main campaign.

  2. Red Remover Player Pack 2 — another 40 levels built from community-designed puzzles, often featuring unconventional ideas and a steep difficulty spike.

Based on video walkthroughs, community levels tend to make heavy use of:

  • thin supports balancing heavy blocks;

  • complex lever systems;

  • combinations of standard and non-standard gravity.

These packs are separate releases and aren't included in the Elky version, but they're a great example of just how far the core Red Remover mechanics can be pushed.

Who This Game Is For

Red Remover works equally well for kids and adults.

For kids:

  • the "remove red, keep green" rule is instantly readable just from looking at the screen;

  • the early levels can be cleared in a couple of clicks, giving a satisfying sense of progress and a clear goal.

For adults:

  • by the middle of the campaign — and especially in Bonus Mode and Par Mode — the puzzles demand real planning, precise timing, and click optimization;

  • going for full completion with all achievements becomes a test of patience and sharp, methodical thinking.

How to play Red Remover?

Controls: mouse

How many levels are in Red Remover and are there any bonus ones?

The base version of Red Remover has 40 regular levels and 5 bonus levels, for a total of 45, with the bonus levels unlocking after meeting certain conditions in Bonus mode.

What is the difference between light-red and dark-red blocks in Red Remover?

Light-red blocks can be removed with a simple mouse click, while dark-red blocks stay in place and must be knocked off the level using other shapes and gravity.

How does Bonus mode work in Red Remover?

In Bonus mode, you can only see a small area of the field around your cursor, while the rest of the level is darkened, so you have to remember the layout of the blocks and plan your moves almost blindly.

What is par mode in Red Remover?

Par is the set minimum number of clicks for a level; completing a level at par means solving the puzzle without exceeding that limit, which is required to earn one of the key badges.

Does Red Remover have a level editor and custom maps?

Yes, the game includes a level editor, and based on it, the official custom level collections Red Remover Player Pack and Player Pack 2 were created, featuring more challenging puzzles.