Theta and Paralldox on Worldlines
XXela · February 4, 2026 · Puzzle, Sokoban, Logic, Time Manipulation, Cute
Buy Theta and Paralldox on Worldlines from Steam at $9.99 — the cheapest of 1 store we compare.
Buy at Steam Where to buy Theta and Paralldox on Worldlines — official stores
Theta and Paralldox on Worldlines price by region
Theta and Paralldox on Worldlines costs £8.50 in the United Kingdom, €9.75 in Europe (EUR), $9.99 in the United States, $9.99 in Georgia (USD), CA$12.99 in Canada, A$14.50 in Australia, NZ$14.75 in New Zealand, R$32.99 in Brazil and zł45.99 in Poland right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
 United Kingdom | £8.50 | £8.50 | — | 1 |
 Europe (EUR) | €9.75 | €9.75 | — | 1 |
 United Statesyour region | $9.99 | $9.99 | — | 1 |
 Georgia (USD) | $9.99 | $9.99 | — | 1 |
 Canada | CA$12.99 | CA$12.99 | — | 1 |
 Australia | A$14.50 | A$14.50 | — | 1 |
 New Zealand | NZ$14.75 | NZ$14.75 | — | 1 |
 Brazil | R$32.99 | R$32.99 | — | 1 |
 Poland | zł45.99 | zł45.99 | — | 1 |
Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.
Screenshots
About Theta and Paralldox on Worldlines
- Theta is a little girl who turns left every time she hits a wall. She is curious about the sinking world and discovers a mysterious place, where she picked up a fork that can split her into multiple copies of herself, and from that moment, the world changes forever.
- Use the power of splitting to solve puzzles! Split yourself, the universe and something even vaster...
- The game has 6 main chapters, each revealing at least one hidden truth that already hides within the core mechanics of the game from the beginning. Paralldoxs are under your nose!
- By experiencing some abstract interpretations of modern physics, you will uncover the creation and operation of parallel worlds and other rules.
- 240+ handcrafted puzzles, along with meta puzzles and hidden shiny collections that requires power of changing the world.
- HInt system and Notebook : You can look up the knowledge you've learnt, or think about the essence of current level in Theta's dream.
- Relaxing Graphics. Sit down and take a rest if you're tired. (Even in darkest places!)
Theta and Paralldox on Worldlines — game info
- Platforms
- Windows
- Steam Deck
- Playable
- Player modes
- Single-player
- Controller
- Full controller support
- PC Game Pass
- Not included
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
IT'S TORTURING ME. IT'S BRUTAL. I LOVE IT1 found this helpful
Great puzzle game, really gets your mind spinning. Has a lot of fascinating mechanics.1 found this helpful
I didn't particularly dislike this game, but it doesn't stand out as an exceptional puzzle game to me yet. The puzzles are fine and it's nice to look at, but the narrative is kind of on the nose and the game overall lacks the intrigue and finesse of some of the better puzzle games.
50% simultaneous multi-agent movement (made interesting by the left turn rule) and 50% madness.
My brain hurts, also the music gets a bit repetetive
Excellent puzzles: difficult, but easy to get an overview of so your time is spent solving and not deciphering what the puzzle is. The music loop gets old very fast, though.
Community reviews
0 reviews
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