LoreintermediateUpdated: 8/19/2026

WheelMates Green Chemicals: What They Are & Experiments

Find what the green chemicals in WheelMates are and how they connect to professor experiments, memory card lore, and the journal story that explains it all.

WheelMates what are the green chemicals? That's the question every player asks within the first few minutes inside Professor Bloom's lab, where glowing vials and strange puddles line the shelves. The green chemicals aren't just set dressing — they're the narrative backbone of the entire game, explaining why the house feels so empty and what happened long before the two RC cars arrive. If you've been collecting memory cards without connecting the dots, this breakdown will change how you see the whole story. We'll trace the green chemistry from the professor's earliest experiments to the final journal entry, and we'll unpack the mystery of Snowball, who keeps surfacing in the lore. By the end, you'll know exactly what the green chemicals are, why the professor created them, and how every memory card fits into the bigger picture.

What Are the Green Chemicals in WheelMates?

The green chemicals in WheelMates are a luminous, teal-tinted substance that appears in beakers, vials, and spilled pools across the professor's laboratory. According to community reports and the professor's journal, the substance is a reactive compound developed during a series of experiments that went wrong. You first spot the green chemicals in the opening lab, but the full story only emerges when you collect the memory cards scattered across the house, because each card reveals a different layer of the professor's work.

The key facts about the green chemicals are worth knowing before you start hunting:

  • They glow with a teal light that intensifies near the professor's workbench.

  • They appear in three forms: beaker vials, dried residue on the shelves, and active pools that react to the RC cars' magnetic wheels.

  • The Verdant Compound, as the professor calls it, was designed as a catalyst for a larger experiment.

  • Every memory card that references the green chemicals points back to a specific experiment date in the journal.

The green chemicals also serve a gameplay purpose, because they mark the locations of the professor's experiments and guide you toward hidden rooms and scannable objects. The official WheelMates on Steam page describes the game as a two-player co-op driving adventure set entirely through a professor's home, which means every green puddle you drive through is part of a larger narrative puzzle. Understanding what the green chemicals are is the first step toward unlocking the game's deepest secrets, and it makes the collectible hunt far more meaningful.

The Professor's Green Chemical Experiments

The professor's experiments are the heart of the WheelMates lore, and the green chemicals are the residue of everything that went wrong. Professor Bloom worked alone in his home laboratory, and his notes reveal a progression from careful curiosity to dangerous obsession. The wheelmates professor experiments are documented across multiple journal entries, and each one shows a different stage of the green chemical's development, from the first successful batch to the final failed attempt.

The Verdant Compound

The Verdant Compound was the professor's first successful creation. According to the journal, it was meant to be a stable catalyst for growing plants in low-light conditions. The professor combined a base solution with a rare mineral he found in the lab, and the result was a glowing green liquid that stayed stable under the UV lamps. The early notes describe the compound as a breakthrough, and the professor was clearly proud of his work before things started to spiral.

The Catalyst Incident

The Catalyst Incident is the turning point in the story. On the day recorded in the journal, the professor added a second reagent to the Verdant Compound, and the reaction became uncontrolled. The green liquid began spreading on its own, coating the shelves and reacting with anything metallic. Community reports suggest this incident is why the house feels abandoned, because the professor was trying to contain the green chemical experiments when something went wrong.

ExperimentNameResultJournal Entry
1Verdant CompoundStable green glowEntry 3
2Catalyst TrialUncontrolled spreadEntry 7
3Stabilization TrialPartial successEntry 12

The table shows the three documented stages, and each one corresponds to a specific journal entry you can find in the lab. The professor's motivation becomes clearer as you read these entries, because he was trying to create something that could preserve life, and the green chemicals were his best attempt. If you want the full story of what happened to the professor, the professor lore guide covers every clue in detail.

Who Is Snowball? A Green Chemical Mystery

One of the most persistent questions in the WheelMates community is wheelmates who is snowball. The name appears in several memory cards and in the professor's journal, but the game never explains it directly. The professor mentions Snowball in his notes as if it were a familiar companion, but the evidence points to something more complicated than a simple pet.

Snowball's Role in the Lab

The journal entry that mentions Snowball is short but revealing: the professor wrote that he needed to keep Snowball away from the green chemical pools because the reaction would cause harm. Community theories offer three main explanations for who Snowball is:

  • Snowball is a pet cat that lived in the lab and was exposed to the green chemicals.

  • Snowball is a nickname for the professor's first RC car prototype, which he tested during the experiments.

  • Snowball is a memory — the name of the professor's childhood pet, used as a codename for his most dangerous experiment.

The memory card that shows Snowball is one of the hardest to find, and players who have collected it report that the audio log reveals the professor talking to Snowball as if it were still alive. That detail has led many players to believe that Snowball was affected by the green chemicals and may still be somewhere in the house. The Snowball mystery ties directly into the green chemical lore, because the professor's notes suggest the compound had an unexpected effect on living tissue. If you're piecing together the full story, the family memory guide explains how the professor's personal life connects to the lab.

Green Chemical Lore: Memory Cards and Journal Story

WheelMates memory card lore is the main way the game tells its story, and the memory cards are the collectibles that unlock the narrative. Each memory card is a recorded snippet — a voice memo, a written note, or a short video — that the professor left behind. When you collect them all, they form a coherent story about the green chemicals and the experiments. The wheelmates journal story runs parallel to the memory cards, giving you the professor's private thoughts on the lab and the work.

The Memory Card Timeline

The memory cards are numbered, and the game tracks how many you've found. According to community reports, there are 18 memory cards scattered across the lab, and each one corresponds to a specific stage of the professor's work. Here's the timeline as players have reconstructed it:

CardContentGreen Chemical Reference
1First journal noteThe green chemical's discovery
3Audio of the Catalyst IncidentThe uncontrolled reaction
7Snowball entrySnowball and the green chemicals
12Final entryThe professor's last words

The wheelmates all memory card stories reveal that the professor was trying to create a substance that could preserve life, which is why the green chemicals are everywhere and why the lab is filled with memory cards. The final entry suggests the professor succeeded, but at a cost that left the house empty and the lab abandoned. The memory card collectible guide explains what the memory cards unlock and how the stories connect to the game's achievements.

Finding Green Chemical References in the Lab

If you're trying to find the green chemical references in the lab, you need to know where to look. The green chemicals appear in specific rooms, and each location corresponds to a memory card or journal entry. Here are the key places to check:

LocationGreen Chemical DetailNearby Collectible
The lab benchActive green poolMemory Card 1
Storage closetDried residue on glassJournal Entry 7
GreenhouseGreen-stained glassMemory Card 12

Tips for Collecting the Lore

  • Drive the lab slowly and look for the green chemical glow — it marks the professor's work areas.

  • Use the magnetic wheels to scan the green pools, because some of them trigger hidden journal entries.

  • Check the greenhouse after the main story, because the final memory card only appears there.

  • The green chemicals are a visual cue for the experiments, so a green puddle usually means a memory card is nearby.

The green chemical references are everywhere once you know what to look for. The audio card guide covers the scannable objects and journal notes that appear alongside the green chemical pools, and it's a great companion for your lore hunt. The more you collect, the clearer the professor's story becomes.

Frequently Asked Questions

What are the green chemicals in WheelMates?

The green chemicals are a glowing, teal substance the professor created during his experiments. They appear as vials, dried residue, and active pools throughout the lab. According to the lore, they were meant to be a stable catalyst, but the experiments went wrong and left the house empty.

Who is Snowball in WheelMates?

Snowball is a character mentioned in the memory cards and journal lore. The lore suggests Snowball was a pet cat in the lab that was exposed to the green chemicals. The professor's notes show he was worried about the reaction, and Snowball's fate is one of the game's biggest mysteries.

How do I collect all the memory cards?

There are 18 memory cards scattered throughout the lab, each containing a story fragment. You need to drive through every room and check the areas with green chemical pools. The memory cards unlock the full lore and achievements, so they're worth collecting.

What is the journal story about?

The journal story is the professor's private log of his experiments. It follows the memory cards and reveals his thoughts on the green chemicals, the lab, and the catalyst. The final entry reveals why the house is empty and what happened to the professor.