Rule No. 1 — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 93%)
- 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
Rule No. 1 is a first-person shooter built around fast arena combat, emphasizing how each fight feels in the moment. Players mow down waves of sentient metallic geometric shapes and their monstrous allies while chasing a high score. It's designed to work as a quick warm-up session or something to play while waiting for another download. The game was developed and published by Walk Without Rhythm Games in 2021.
Did you know?
On Steam it holds a 93% positive rating from over 250 reviews.
Best price today
€2.69
all-time low: official €2.69 near low
The cheapest Rule No. 1 key right now costs €2.69 at Steam. The lowest price we have recorded for this game: €2.69.
The average low over the past 4 months was €2.69.
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
€2.69
Jul 2026
Price history
last 85 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.69 | — |
| Sept 2026 | €2.69 | — |
| Aug 2026 | €2.69 | — |
| Jul 2026 | €2.69 | — |
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: €2.69
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7 or Higher 64bit OS | Windows 10 64bit OS |
| Processor | Quad-Core Intel or AMD Processor | All Teh Megahurts |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | DirectX11 Compatible Video Card | All Teh Polyguhnz |
| DirectX | Version 11 | Version 11 |
| Storage | 500 MB available space | 500 MB available space |
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About this game — FAQ
Can Rule No. 1 be played single-player?
Yes, Rule No. 1 is a single-player game.
What languages does Rule No. 1 support?
Rule No. 1 is available in: English.
FAQ
Where is the cheapest place to buy a Rule No. 1 key?
The cheapest Rule No. 1 key is currently sold by Steam for €2.69. The lowest price we have ever recorded for this game: €2.69.
How much does Rule No. 1 cost?
Rule No. 1 currently costs from €2.69 — 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.