
Idle creature-collector, where you mine, train, breed, explore and more with your creatures. Discover all there is in the world of Koltera.
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. The player count below is how many people own it, not what they spent.
About
In this Creature-Collecting Idler, Koltera, you Mine and Train with creatures. As your creatures grow, they will grow stronger furthering their ability to help you. Discover upgrades that will further this output and make things easier. As your operation grows, so will your ability to discover new creatures and trade with traders. Koltera offers 41 unique creatures, each with 11 augmented versions. That's 450+ creatures to collect!
Collect over 450+ creatures (41 unique & 11 augmented versions of each)
Upgrade from over 18+ different upgradable effects
Accumulate coins from your idle mining operation and continue to increase it's output through upgrades and other mechanics
Balance and tinker with different creatures, each with their own unique set of genetics, and species base stats
Breed and min-max the output of your creatures, by trying to create a perfect one
Trade with the traders, in order to discover new species, with rarer creatures having increasingly harder requirements
Create a garden which plays like a typical incremental game, in order to summon legendaries
Earn offline progress (un-capped) while you are away. You will earn coins and lumin when you come back.
Genres
Stats
Languages: English**languages with full audio support
Engagement
Reviews
Themes across 42 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Decent creature collector idler with a very simple gameplay loop.
nice idle game to play while you need to do other things
quit it after i got a bug claiming I can't augment creatures that I should be able to augment(the normal base ones) good base, needs work.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Hours played at review time, across 42 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
“Cute creatures, but heavy grind behind the scenes.” Koltera is what happens when Pokémon meets an idle mining simulator and decides to chill. You collect creatures, breed them for better stats, and send them off to mine resources while you kick back and let the numbers roll in. It’s perfect for when you’re: Grinding while binge-watching 📺 Obsessing over stat boosts 📊 Min-maxing breeding combos 🧬 Or just want to feel like a digital creature tycoon 🧢 Pros: 2,000+ creature variants to collect, breed, and evolve. Actually idle—offline progression keeps things moving when you’re not around. Cute creature designs and cozy pixel visuals. Satisfying early game loop—collect, breed, profit. Runs well in the background with minimal CPU usage. Cons: Late game becomes grindy fast—progress plateaus without serious micromanaging. Trading and breeding systems could be deeper. Balance updates occasionally shake things up a bit too much. Limited UI polish; not super intuitive at first. Final Verdict: If you're a fan of idle games with a gotta-collect-them-all mindset, Koltera hits the sweet spot—especially if you like your games to play themselves (mostly). It’s more chill than challenge, more breed than battle. 🐾 7.5/10 for casual collectors who like their games passive but packed with potential.
awesome game
👍
i smell crypto miner
Игра бесплатная и плохо ставить минус, т.к. можно не играть(Была бы платная не рекомендую) - Очень много бессмысленного гринда - Очень медленно что-то меняется - Есть непонятные механики, когда узнаешь о результате после тыка
Kényszerítsd rabszolgamunkára Pokemon-szerű teremtményeid! Nem azért, mert értelme van, hanem mert megteheted. Tetszik, olyan emberi! Amúgy a játék szerintem egyedi. Van pár fölösleges, használhatatlan opció benne, de hé! Ingyér annak is tessék örülni! Nem teljesen idle, ha kell az összes acsi akkor futnia kell a háttérben, de nekem is 132óra után minden kijött.
Not recommended, but it could be good with more depth. I tend to like management games and was hoping this would be great as filler. It has a neat concept and a bunch variants from the base creatures. You unlock new features as you level up in the beginning and it was nice to have something new to do as I progressed. Unfortunately, I don't like the idle aspect. I initially checked this out and then put it down for over a month and came back to a vast fortune. Capping the offline gains might be a good idea. Also, the UI is very dull and the mechanics get boring quickly. For free, give it a try if you must, but for most it's safe to skip this one.
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
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $0 | 0 | 79% | Free | |
| $143.5K | 659 | 80% | $6.99 | |
| $205 | 2 | 0% | $2.99 | |
| $35.2K | 309 | 82% | $1.49 | |
| $12.4K | 127 | 80% | $2.99 | |
| $11.2K | 45 | 69% | $5.99 |