One More Line — cheap CD keys, compare prices
Is it worth buying?
- Reviews are mixed. (Steam 73%)
- The price is above its low (was €0.63), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
One More Line is a minimalist arcade game from SMG Studio built around a single button mechanic set in a space disco aesthetic. Players must time their swings precisely to navigate through obstacles. The Steam edition adds local multiplayer for up to four players, making it a compact but competitive couch experience.
Did you know?
One More Line is a minimalist arcade game by Australian studio SMG Studio, built around a single-button mechanic in a space disco aesthetic.
Best price today
€0.81
all-time low: official €2.99 · keyshop €0.63 (+29%)
On Steam: €2.99 — you save 73% here
The cheapest One More Line key right now costs €0.81 at K4G — the best of 2 compared offers. The lowest price we have recorded for this game: €0.63. The cheapest official store price is €2.99 at Steam.
The average low over the past 5 months was €0.74.
Prices as of
Steam Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
One More Line prices by store 2
| Store | Type | Price |
|---|---|---|
| K4G | Marketplace | €0.81 |
| Steam | Official store | €2.99 |
Lowest — official stores
€2.99
Jul 2026
Lowest — keyshops
€0.63
Oct 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.99 | €0.63 |
| Sept 2026 | €2.99 | €0.78 |
| Aug 2026 | €2.99 | €0.78 |
| Jul 2026 | €2.99 | €0.77 |
| Jun 2026 | €2.99 | €0.73 |
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: K4G, Steam
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All-time low so far: €0.63
System requirements
| Minimum | |
|---|---|
| OS | Microsoft® Windows® XP/Vista or later |
| Processor | 1.4GHz or faster |
| Graphics | Any from the last 4 years |
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About this game — FAQ
Does One More Line have multiplayer?
Yes, One More Line has multiplayer.
Can One More Line be played single-player?
Yes, besides multiplayer modes, One More Line can also be played solo (single-player).
What languages does One More Line support?
One More Line is available in: English.
Can One More Line be played co-op via Remote Play Together?
Yes — Steam Remote Play Together lets you invite friends to play local modes online without them owning the game.
FAQ
Where is the cheapest place to buy a One More Line key?
The cheapest One More Line key is currently sold by K4G for €0.81. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.63.
How much does One More Line cost?
One More Line currently costs from €0.81 — the cheapest offer across the stores we track. For comparison, the game costs €2.99 on Steam, so buying a key saves you about 73%.
Is K4G an official store or a keyshop?
K4G 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.