The Twin Paradox

The Twin Paradox

Beyond Standard Games · April 26, 2024 · RPG, Pixel Graphics, Science, Multiple Endings, Space

The Twin Paradox is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Very Positive92% · 112 📉 Recent reviews down 72%
This game is free to play. Get it on Steam →

Screenshots

The Twin Paradox price

The Twin Paradox is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About The Twin Paradox

The Twin Paradox is an RPG in which you must prepare yourself for the first time travel. Explore the "Beyond" laboratory and interact with its scientists. Learn physics concepts that will help you understand how time travel could work in real life, as well as a bunch of interesting things from other sciences.

Math-Free



If math isn't your thing, don't worry! This isn't the classic game where you have to do mathematical operations to defeat enemies.

Characteristics


  • Scientists from various fields who will teach you many things.
  • You will learn Einstein's famous special relativity.
  • Very interactive map for exploration enthusiasts.
  • Immerse yourself in your character because your actions will have consequences.
  • Can you find all the references and easter eggs?

The Twin Paradox — game info

Platforms
Windows, Linux / SteamOS
Steam Deck
Playable
Player modes
Single-player
Controller
Full controller support
PC Game Pass
Not included

DLC & expansions

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended May 2, 2025
[h2] Science, Pixel Art, and Time Travel [/h2] [i] The Twin Paradox [/i] is a short indie RPG with pixel art graphics reminiscent of Gameboy games. You explore a scientific laboratory, make decisions, and interact with characters inspired by real-life science communicators like Rafa Carbajal and Aldo deL Robot, all while learning real science in a fun way. Although visually simple, the game stands out for its educational purpose. It also includes a Flappy Bird-style mini-game with a difficult-to-control spaceship, which, though a bit frustrating, offers a unique challenge and adds variety to the experience. Clearly, it's a project made with a lot of love by a creator with a unique vision. Hopefully, we'll see more titles like this that combine science, fun, and heart. It’s ideal for those looking for a quick, educational, and entertaining indie experience. /ᐠ˵- ⩊ -˵マ
2 found this helpful
Recommended Dec 2, 2024
Nice game
2 found this helpful
Recommended Jan 26, 2026
kind of simple for a free game, just one thing--- players can't run.... it's escential for completing the quest, yet it takes too long just to walk around. There's some dialogue that isn't translated in English yet. I give a plus point for plenty of references. Overall, It's an ok game...
Not recommended Nov 9, 2025
"The Twin Paradox" doesn't seem to have been made with the godawful blight on gaming that is the RPG Maker asset/construction kit... but it's almost completely indistingishable from an asset flip churned out with it. It's a short RPG Maker like (it's not actually RPG Maker) space puzzle/adventure game with a bunch of physics lessons bolted on, which nobody was asking for in a video game. The weak technical implementation and poor writing are the killers, here. This features really godawful pixelcrap "art" instead of real graphics. It's hard to say if this was because the developer didn't have the skill to do the job of creating 3D visuals, or couldn't afford to hire someone who does, but it also doesn't matter. What matters is that this looks much worse than most other games because of that decision, and that's a major deterrent to gamers. Games like Terraria and Stardew Valley succeeded [i]despite[/i] the bad graphics, not because of them. Now on to pricing and value for gamers. They have their hand out for a $3 USD "donation" for this as you're expected to give them money from buying empty DLC from Steam... digital panhandling. Like the homeless guys who splash dirty wat…
Recommended Aug 3, 2025
It's a charming game, but it just needs a different save mechanic. I played it through twice, and both times was unable to befriend one of the lab members (the first time I didn't talk to somebody early enough, and the second time I forgot to talk to them again after completing the simulation). There's no way to go back and change it, and there's no way I'm going to play it a third time because the movement of your character is way too slow for any of the errands you run to be any sort of fun.
Recommended Jul 19, 2025
10

Community reviews

—

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like The Twin Paradox

News

All news →
Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game PassXbox

Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game Pass

The Minecraft Dungeons 2 Deluxe Edition asks you to pre-order two unannounced DLC packs for a game Game Pass already gives you. What it contains, and why the upgrade can wait.

Sep 30, 2026
Is DayZ worth it? A straight answer before you buyPC

Is DayZ worth it? A straight answer before you buy

Is DayZ worth it? Twelve years on it is still the genre's least forgiving game. What you are buying, who it suits, and what our 97-day price record says about the timing.

Sep 30, 2026
Transport Fever 3 price: which edition to buy on launch dayPC

Transport Fever 3 price: which edition to buy on launch day

Transport Fever 3 is out today. The Transport Fever 3 price splits three ways, the loyalty discount has a fortnight-long fuse, and our record shows what the older game really costs.

Sep 29, 2026
No Man's Sky price: how low it gets and when to buyPC

No Man's Sky price: how low it gets and when to buy

The No Man's Sky price has come a long way down since 2016, and the game is on PC Game Pass too. Our tracked 12-month low, the regional key gap, and what to actually pay.

Sep 29, 2026
Sekiro cheap: what our price record shows, and what to avoidDeals

Sekiro cheap: what our price record shows, and what to avoid

Search Sekiro cheap and the results are keyshop listings, not a store discount. Our three-month price record explains the gap, and why so few live offers changes the advice.

Sep 28, 2026
System Shock 2 Remaster free on Epic from 1 OctoberFreebies

System Shock 2 Remaster free on Epic from 1 October

System Shock 2 Remaster free on Epic from 1 to 8 October, alongside BURIED STARS. Our price record shows why its floor has not moved in three months, and why waiting beats buying this week.

Sep 28, 2026
Dead Island 2 cheap: which edition, and what the price doesPC

Dead Island 2 cheap: which edition, and what the price does

Dead Island 2 cheap used to mean under a dollar. Our price record shows the floor has roughly doubled since September - here is which edition to buy, and the one that is a trap.

Sep 27, 2026
Steam Autumn Sale 2026: the games that cannot be discountedDeals

Steam Autumn Sale 2026: the games that cannot be discounted

The Steam Autumn Sale 2026 runs 1-8 October, but Valve's own rules bar every September release from it. Which games are locked out, and what our record says about the two biggest.

Sep 27, 2026

Top games right now

All rankings →
  1. 1Counter-Strike 2Free
  2. 2Dota 2Free
  3. 3PUBG: BATTLEGROUNDSFree
  4. 4Grand Theft Auto V Legacy—
  5. 5Terraria$2.20
  6. 6Rust$25.98
  7. 7Team Fortress 2Free
  8. 8Black Myth: Wukong$35.70
  9. 9HELLDIVERS™ 2$30.92
  10. 10ELDEN RING$52.89
  11. 11Apex Legends™Free
  12. 12Left 4 Dead 2$9.99
  13. 13Stardew Valley$14.74
  14. 14Wallpaper Engine$3.99
  15. 15Euro Truck Simulator 2$4.99
  16. 16Dead by Daylight$10.40
  17. 17Red Dead Redemption 2$12.49
  18. 18Baldur's Gate 3$41.99
  19. 19Phasmophobia$18.24
  20. 20War ThunderFree
  21. 21Call of Duty®—
  22. 22ARK: Survival Evolved$14.20
  23. 23Among Us$3.03
  24. 24The Forest$19.99