That Time I Found A Box — cheap CD keys, compare prices
Is it worth buying?
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
This is a single-player card game combining deck-building and roguelite mechanics, where every card starts as a blank slate that the player shapes, upgrades, and modifies. Timing each play and deciding how far to push every upgrade is what separates a good run from a great one, opening the door to some seriously overpowered combinations. In the end, the challenge isn't just winning — it's getting out of the box alive. Otter Paw Press developed and published the title in 2025.
Best price today
€3.90
all-time low: official €3.90 · keyshop €7.55 near low
The cheapest That Time I Found A Box key right now costs €3.90 at Steam — the best of 2 compared offers. The lowest price we have recorded for this game: €3.90.
The average low over the past 4 months was €4.38.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
That Time I Found A Box prices by store 2
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €3.90 |
| Kinguin | Marketplace | €7.55 |
Lowest — official stores
€3.90
Oct 2026
Lowest — keyshops
€7.55
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €3.90 | €7.55 |
| Sept 2026 | €4.38 | €7.55 |
| Aug 2026 | €4.38 | €7.55 |
| Jul 2026 | €4.87 | €8.87 |
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: Steam, Kinguin
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All-time low so far: €3.90
System requirements
| Minimum | |
|---|---|
| OS | Windows 10 or later |
| Processor | 2.0 Ghz |
| Memory | 2 GB RAM |
| Graphics | 1Gb Video Memory |
| Storage | 2 GB available space |
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About this game — FAQ
Can That Time I Found A Box be played single-player?
Yes, That Time I Found A Box is a single-player game.
What languages does That Time I Found A Box support?
That Time I Found A Box is available in: English.
Does That Time I Found A Box use Steam Cloud saves?
Yes, That Time I Found A Box uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a That Time I Found A Box key?
The cheapest That Time I Found A Box key is currently sold by Steam for €3.90. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €3.90.
How much does That Time I Found A Box cost?
That Time I Found A Box currently costs from €3.90 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
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.