Endless Defense — cheap CD keys, compare prices
Is it worth buying?
- The price is well above its low (was €3.66) — worth waiting for a drop or setting an alert. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Endless Defense is a roguelite sci-fi tower defense title where every run calls for a fresh defensive setup. You'll combine turrets with character traits, lean on upgrade cards and battlefield tiles, and shape a defense built to withstand relentless swarms of foes, elite fighters, and bosses. The game falls under the indie and strategy genres and was developed and published by Yamu Studios in 2026.
Best price today
€8.15
all-time low: official €3.66 (+123%)
The cheapest Endless Defense key right now costs €8.15 at Steam. The lowest price we have recorded for this game: €3.66.
The average low over the past 3 months was €5.70.
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.
Lowest — official stores
€3.66
Sept 2026
Price history
last 64 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €8.15 | — |
| Sept 2026 | €3.66 | — |
| Aug 2026 | €5.29 | — |
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
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All-time low so far: €3.66
System requirements
| Minimum | |
|---|---|
| OS | Windows 8/10/11 (64-Bit) |
| Processor | Intel i3-4170 @ 3.7Ghz OR Intel i5 750 @ 2.67Ghz |
| Memory | 8 GB RAM |
| Graphics | NVidia 650TI OR AMD R7 250x |
| Storage | 2 GB available space |
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About this game — FAQ
Can Endless Defense be played single-player?
Yes, Endless Defense is a single-player game.
What languages does Endless Defense support?
Endless Defense is available in: English, Spanish - Spain, Simplified Chinese, Portuguese - Brazil, Japanese, Korean, Spanish - Latin America, Russian and 10 more.
Does Endless Defense use Steam Cloud saves?
Yes, Endless Defense uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Endless Defense key?
The cheapest Endless Defense key is currently sold by Steam for €8.15. The lowest price we have ever recorded for this game: €3.66.
How much does Endless Defense cost?
Endless Defense currently costs from €8.15 — 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.