
Portal with cats - Become entangled in a quantum puzzle adventure! Mittens gains the incredible power to be in two places at once. Explore twisted test chambers, make mischief and evade capture by a whisker! 🐈🐈⬛
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 1.29/day in the week to Aug 8 → 1.29/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,404 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About

Amidst a heist gone wrong, Mittens — the world's greatest (and most literal) cat burglar — finds herself caught in a quantum experiment, and gains incredible powers.

With the help of her friends and some new quantum tricks up her sleeve, Mittens must puzzle her way through the secretive research facility, uncover the truth, and make it home before breakfast.

The game is based around a central quantum mechanic — at the press of a button Mittens can split into two cats, who can each be controlled to solve puzzles and cause trouble.

The quantum superstate obeys Heisenberg's Uncertainty Principle - when nobody is looking, Mittens could be in either location. If she’s observed however, things get theoretical…
🚪 Pass through doors (that could theoretically have opened).
🚓 Avoid security detection (you can’t see what doesn’t exist).
🧵 Quantum mechanics plus cats. No strings attached!

Take a break from theoretical physics with some experimental fashion. Join the catwalk with plenty of strangely charming customisation options to unlock - each applicable to either quantum position.

Use your powers to access the inaccessible, evade the inevitable, and heist the unheistable to become Schrodinger's Cat Burglar!

A host of cat-splitting puzzles, sending items and energy across theoretical spacetime and back again in time for breakfast!
Play dress-up and choose custom hats, cat breeds, accessories and of course - level of cat chonkiness.
Have a friend join at any time in drop-in/out local coop, also compatible with Steam Remote Play Together.
What is this shady facility researching? What are the pest-control robots protecting? And who is this mysterious Shadow Cat…?
Hidden areas, sneaky mouse-bots and tricky quantum shards for the more advanced puzzle fans out there – or if you just want to knock coffee off desks, you can do that too…
up, down, top, bottom, strange, charm

Support from :

Sums Steam only; GOG publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $19.99 | 679reviews | 98% | — | $264.1K |
| $19.99 | 3ratings | 100% | — | 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 117 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
This game was great and deserves a lot of attention. It is Brothers a Tale of Two Sons meets Stray meets Portal. Story is cute and fun with a lot of witty writing and some surprisingly emotional beats. The platforming is a little janky in the same way Stray is, where you have somewhat limited control and only jump in a fixed way, but it works well enough for what it is. There is a lot of TLC and fun elements to the sound and art, giving this a real labor of love kind of feeling from an Indie studio. Cat customization is an especially nice touch for this kind of game. The puzzles aren't too intense. They do a lot of creative things with the splitting mechanics and manage to keep them fresh as you progress, though if you're familiar with games like Portal, I don't think it will stump you much. I would say the weakest puzzles are the side puzzles to unlock things, as a lot of them involve some tedious backtracking instead of real critical thinking. There is a co-op option technically but I don't think I would recommend it unless you are fine watching and waiting. Unlike games like Split Fiction, this game is clearly meant for a single player. There are a lot of instances of one cat holding an object or lever and waiting for the other cat to move. A good length for the price, I would say maybe a little overlong near the end, but all in all a very good time and well worth it.
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.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French*, German*, Portuguese - Brazil*, Simplified Chinese**languages with full audio support
Hours played at review time, across 119 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Even though I never really go for indie games, this one caught my eye and I can't lie, it's definitely worth the money. Let's get the downside out of the way first: there is no online multiplayer, only remote play, which can be less stable. The game's controls can be a little clunky sometimes and isn't always smooth to handle. However, what's underneath comes a game packed with puzzles and interesting mechanics. I'd say this game is worth if you are looking for a nice relaxing co-op puzzle experience. Be warned, the game is quite long even, especially for the price, but it can be a bit chill at times!
It is such a fun game. I love the puzzles and the concept so much.
Amazing game that offers so much, keeps being fresh with new puzzle mechanics and a good story and funny dialogue. Absolute banger and ofc it has meow
I found this game while browsing demos and immediately had to play the entire thing! A truly wonderful and fun game, whether played solo or with a friend. Sweet story, great music, fun puzzle-solving in a map that ended up being bigger than I expected, and the controls made it easy to pick up and play. The cat animations are fantastic! I really enjoyed watching Mittens run, jump, and react in other various way with the environment. 4.5/5 tunas! TRY THE DEMO!
nice puzzles!
SUPER fun puzzle game with cats and weird science hoopla. Spotty performance in some areas but nothing game ruining. Very interesting mechanics and a fun story. Had a great time streaming it, too. The dev even showed up at the end! I cannot wait for more. ;)
Totally fun game if you like a puzzle game with some great graphics. Would recommend to anyone who is enjoys that kind of experience!
Every time you think you're done it just keeps going!
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| — | 0 | — | — | |
| — | 0 | — | — | |
| $284.1K | 571 | 89% | $13.99 | |
| $145.8K | 899 | 88% | $7.49 | |
| $14.9K | 473 | 67% | $1.99 | |
| $20.1K | 75 | 96% | $14.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $264.2K | 329 | 96% | $19.99 | |
| $263.8K | 498 | 85% | $12.99 | |
| $264.4K | 568 | 89% | $14.99 | |
| $263.7K | 391 | 55% | $19.99 | |
| $264.4K | 546 | 96% | $9.59 | |
| $264.5K | 557 | 80% | $19.99 |