
Ready to become a mad scientist? Synthesize, evolve, and command an army of unique creatures in your own lab. Manage your laboratory, master genetic essences, and dominate the battle arena in this deep creature collection simulator!
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
About
Monster Lab Simulator delivers the thrill of synthesis and tactical battle. Every experiment is a surprise, and every recipe is a chance to discover something legendary. Are you ready to manage the world's most advanced monster lab?
Purchase mysterious essences, synthesize eggs, and complete their growth in the incubator to bring unique Fulus to life.
Discover hidden recipes by combining various essences. Obtain surprise Fulus and expand your ultimate collection.
Legendary Fulu Battles are about to begin. Prepare your squad and take your place in the war room.
Capture your Fulus with orbs and add them to your collection. These orbs will form your elite battle army.
Sell your orbed Fulus and reinvest to acquire new high-tech products. Expand your lab, accelerate production, and obtain even more powerful Fulus.
Merge three Fulus using the evolution machine. Unlock stronger abilities, higher essence yields, and brand-new tactical combat options.
Keep mischievous Fulus out of trouble, watch over them when they get naughty, and ensure your lab is always a happy, healthy environment for your creatures.
How lucky are you? Spin the lucky lever and win surprises to power up your Fulus.
Obtain special eggs from ancient ambers. Melt the ambers and reveal the eggs hidden within.
Fulus exhausted from battle regenerate in habitats matching their elements. Keep them happy by placing them in the correct elemental zones.
Monster Lab Simulator combines the thrill of synthesis and combat with the joy of collecting and the magic of discovering the unknown—all within your very own monster laboratory.
20 Unique Fulu Families – Discover 20 different Fulu lineages in your lab!
Abilities & Elements – 80 distinct abilities tailored to specific Fulu families and elements!
Order Management – Monitor the order screen and boost your economy by meeting market demands.
New Areas to Explore – Level up to unlock deep sections of the laboratory. Upgrade your facility, enhance machinery, and maintain hygiene.
Assistant Trash Robot – End the lab clutter; add the stylish and hardworking trash robot to your team.
Daily & Weekly Missions – New laboratory tasks await you every single day!
Finally; A Pair of Eyes… – Beware of the eyes that are constantly watching you in the lab.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Sums Steam only; Xbox publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $12.99 | 586reviews | 74% | — | $272.9K |
| Free | 0ratings | 0% | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Engagement
Reviews
Themes across 72 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
This game felt like it was going somewhere with the constant communication about updates and roadmaps. However, they have stopped putting out any information about where they are in the process of updating an early access game and have left most of their player base in the dark. No one seems to know what is happening with updates or when they are coming. When you read the replies that they give to people, it feels as if the studio has been bought out or replaced by an automated system that gives the same replies to all bad reviews. About changes that will be coming, but it all feels to clean and to "PR" friendly. At this point I would save your 12 dollars and spend it on a game that feels more polished and less grindy, and something that feels like it still has a dev team that cares.
Barely released, already abandoned. It's a shame, because the game actually had a lot of potential. Save your money and avoid this unfinished game.
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Languages: English, French, Italian, German, Spanish - Spain, Simplified Chinese, Portuguese - Brazil, Traditional Chinese, Japanese, Korean, Polish, Portuguese - Portugal +7 more
Hours played at review time, across 72 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
it pains me to say this but dont buy it i had fun in this game but it felt unpolished and incomplete. its early access so yeah it should feel that way and the devs were active and had road maps and said that there was more content on the way that i was so excited for. yet here we are not even a full year later and the devs have left the game to rot. we have had no word in months. so until the devs come back ( if they ever come back ) avoid this unfinished mess
I hate giving a “Not Recommended” review, especially since I genuinely enjoyed the game at the start. But I can’t shake the feeling that I got tricked a little. This looked like a monster‑creation game where you’d also use those monsters to battle. But the battle system is completely optional — and honestly, it might as well not exist. The battles are worthless, far too easy, and the rewards are terrible. You get 100 in‑game dollars for a win and a few tickets that might give you another 100 dollars… or just trash. Meanwhile, it costs around 100 in‑game dollars to create a single monster, and you need at least three to even participate in battles. The real gameplay loop is basically just making monsters to sell them. But not all monsters are eligible for selling, and the sell list changes every in‑game day. That’s the only reliable way to make money, which you then need to create more monsters… only to sell them again and repeat the exact same process. At first that’s fine — I usually enjoy that kind of loop — but it gets boring extremely fast. You’re not making monsters to use them in battle. I mean, you can, but it’s a complete waste of time since you gain nothing from it unless it’s part of the daily challenges. Then there’s the building aspect. The autistic side of me hates that movable items don’t snap into place and are impossible to align perfectly. And if you pick up an item that has stuff inside it, you can’t throw it — you have to walk it over and place it manually, which gets old very quickly. In short, the game has you doing the exact same thing over and over. After about an hour, you’ve seen everything: inject eggs, incubate them, hatch them, merge three of the same together, repeat until you get one that’s on the sell list, sell it, and start the whole cycle again. And if you think, “Well, at least I can use my strong monsters in battle,” that’s just a change of scenery. You’re basically a spectator for 1–2 minutes watching a simple, boring fight you have no influence over, which you’ll most likely win easily. And for that you get 100 dollars… while selling that same monster could earn you thousands, only for you to remake it later anyway. I hope this helps you decide before buying it. I enjoyed the first hour, but after that it felt like the developers were inspired by the movie Groundhog Day.
The game I think has been abandoned. There's hardly any content in the game as it is, getting 5 hours of content from the game felt like I was pushing it. I wish I didn't buy the game, if I could refund it I would.
Appears Game may be abandoned. Devs have given no updates of any kind since April not even a check in.
Lots of potential, but it needs more content. The biggest strength of this game is that it fills a huge gap in the market. There are very few games built around mixing creatures, and even fewer that do it well. Right now, the gameplay loop is mostly just mixing pets and sending them into battle. The battles themselves are repetitive and not particularly engaging. The evolution variety also feels limited. Tier 2 and especially Tier 3 pets don't differ enough, tier 3 always just ends up being a dog with the colour scheme of the first pet A solid foundation, but it needs more depth and variety to stay interesting long-term.
Zum aktuellen Zeitpunkt leider wirklich langweilig. Ja, die Monster sind süß und es macht Spaß, die Kombinationen rauszufinden und zu schauen, was dabei rum kommt, aber man hat sehr schnell alle aktuell möglichen Kombinationen raus. Dazu dauert es wirklich lange, ein Monster von Wert "herzustellen" und ich hatte wirklich oft Geldprobleme, die mir den Spaß am weiteren Monster kombinieren genommen haben. Die "Fulus" laufen im Labor umher, was lustig und süß wirkt, aber man kann selber leider nicht mit denen interagieren (wie streicheln zum Beispiel. Man kann sie nur aufheben zum hin und her tragen oder werfen). Die Kämpfe sind die ersten paar Male ganz witzig, aber irgendwann auch langweilig, da man selber nur zuschaut. Außerdem ist mir der Markt (?), bei dem die Fulus verkauft werden sollen und wo die Angebote stehen, zu viel. Zu viel auf einmal, ich war komplett überfordert und wusste gar nicht, mit welchem Fulu ich anfangen sollte. Außerdem wird man da auch teilweise gespoilert, was Fulus angeht, die man selber noch gar nicht selber gesehen hat. Normalerweise bin ich mit die letzte Person, die etwas gegen Grinding in Games hat, aber hier ist es wirklich einfach nur monoton, langweilig und langwierig. Vielleicht passiert mit zukünftigen Updates noch etwas, aber aktuell kann man sich meiner Meinung nach die fast 13 Euro definitiv sparen.
Early Access Abandonware
They seem to be more worried about making merch than actually making this game any fun. Pretty disappointed to see the lack of progress since the last time I checked on it. Don't waste your money
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Related
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| $0 | 110 | 72% | Free | |
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
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