Thought Experiment Simulator — cheap CD keys, compare prices
Is it worth buying?
Reviews are solid (Steam 81%) · The price is above its low (was €2.48), but within a reasonable range Notify me on a drop
About the game
Thought Experiment Simulator walks players through a set of well-known philosophical puzzles, from the trolley problem and the Ship of Theseus to Schrödinger's famous cat in a box. The tone is intentionally absurd and self-deprecating, touching on ideas like Sisyphus's eternal punishment and the prisoner's dilemma along the way. It was developed by HoHo Game Studio and published by Gamirror Games in 2024.
Did you know?
The game's own description calls it a 'stupid game' - an unusually blunt admission rarely seen in Steam store copy.
Best price today
€2.61
· · check “Region” on the seller’s page
Kinguin · Marketplace · Steam
Global key · check “Region” on the seller’s page
You pay at Kinguin · the seller sends the key · same price as on their site
Notify me when it drops below €2.35
- On Steam
- €2.99−13 % here
- all-time low
- €2.4816 Aug
- Official now
- €2.99Steam
- Average low, 4 mo.
- €2.55
The cheapest Thought Experiment Simulator key right now costs €2.61 at Kinguin — the best of 8 compared offers. The cheapest official store price is €2.99 at Steam. (Prices as of )
Offers 8 · PC · from €2.61
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Thought Experiment Simulator prices by store 7
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €2.61 |
| Gamivo | Marketplace | €2.62 |
| K4G | Marketplace | €2.73 |
| Driffle | Marketplace | €2.78 |
| Steam | Official store | €2.99 |
| G2A | Marketplace | €3.32 |
| Fanatical | Official store | €3.89 |
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Lowest official since we started tracking (Aug 2026)
€2.99
Sept 2026
Lowest — keyshops
€2.48
Aug 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.99 | €2.61 |
| Sept 2026 | €2.99 | €2.62 |
| Aug 2026 | €3.24 | €2.48 |
| Jul 2026 | €3.24 | €2.49 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Kinguin, Gamivo, K4G, Driffle, Steam, G2A, Fanatical
System requirements
| Minimum | |
|---|---|
| OS | Windows 7 |
| Processor | i3 |
| Memory | 500 MB RAM |
| Graphics | Geforce 9600 GS |
| Storage | 2 GB available space |
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About this game — FAQ
Can Thought Experiment Simulator be played single-player?
Yes, Thought Experiment Simulator is a single-player game.
What languages does Thought Experiment Simulator support?
Thought Experiment Simulator is available in: English, Japanese, Simplified Chinese, Traditional Chinese, Spanish - Spain, French, Russian, German and 2 more.
Does Thought Experiment Simulator use Steam Cloud saves?
Yes, Thought Experiment Simulator uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Thought Experiment Simulator key?
The cheapest Thought Experiment Simulator key is currently sold by Kinguin for €2.61. That is the best of 8 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €2.48.
How much does Thought Experiment Simulator cost?
Thought Experiment Simulator currently costs from €2.61 — the cheapest offer across the stores we track. For comparison, the game costs €2.99 on Steam, so buying a key saves you about 13%.
Is Kinguin an official store or a keyshop?
Kinguin is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.