Neptunia: Sisters VS Sisters: Steam price vs key
Neptunia: Sisters VS Sisters costs €10.42 as a key at BuyCheapKeys, versus a regular price of €41.99 on the Steam Store: you save €31.57 (75% less). The key activates on your Steam account and it's exactly the same game (prices from October 4, 2026).
- Instant deliveryKey by email and in your account
- Full guaranteeReplacement or refund
- Secure paymentCard, PayPal, Google Pay, Apple Pay
- Activates on SteamSame game in your library
- Up to 4% cashbackWith the VIP Club
Should I buy Neptunia: Sisters VS Sisters now? A steal: buy it now
The key costs €31.57 less than the regular Steam price and is at its lowest recorded price.
Price score: 10/10 · The key is 75% below the regular Steam price.
The same game, for less
A Steam key gives you exactly the same as buying on Steam. Only the price changes.
Available Neptunia: Sisters VS Sisters keys
2 offers, sorted by price
Neptunia: Sisters VS Sisters price history
- Steam regular price€41.99
- BuyCheapKeys key€10.42
We've been tracking this game since October 3, 2026. The chart will appear once there are a few days of data.
How to activate the Neptunia: Sisters VS Sisters key
- 1
Buy the key
Choose the Neptunia: Sisters VS Sisters offer and pay. You get the key instantly.
- 2
Open Steam
Go to “Games” › “Activate a Product on Steam”.
- 3
Redeem and play
Paste the key and the game stays in your library forever.
Neptunia: Sisters VS Sisters FAQ
›How much is Neptunia: Sisters VS Sisters on Steam?
The regular Steam price of Neptunia: Sisters VS Sisters is €41.99. At BuyCheapKeys the Steam key costs €10.42, €31.57 less.
›Where to buy Neptunia: Sisters VS Sisters cheapest?
The cheapest option is the BuyCheapKeys Steam key for €10.42, 75% below the regular Steam price. Instant delivery and it activates on Steam.
›Is the Neptunia: Sisters VS Sisters key the same game as on Steam?
Yes. When you redeem the key, Neptunia: Sisters VS Sisters is added to your Steam account with achievements, cloud saves and updates, just as if you bought it on Steam.
›What is the lowest price for Neptunia: Sisters VS Sisters at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €10.42 (October 4, 2026). Today it costs €10.42.
›Will the Neptunia: Sisters VS Sisters key work in my country?
We list Global and Europe region keys. Each BuyCheapKeys product page tells you whether it can be activated in your country before you buy.
›Is it safe to buy from BuyCheapKeys?
Yes. Delivery is instant by email and in your account, we accept card, PayPal, Google Pay and Apple Pay, and every purchase is covered by a replacement or refund guarantee.
›Does Neptunia: Sisters VS Sisters work on Steam Deck?
Valve rates it “Playable” on Steam Deck. Once the key is activated on Steam you can play it on Steam Deck just like on PC.
›Is Neptunia: Sisters VS Sisters worth it?
It has 81% positive reviews out of 690 on Steam (“Very Positive”), was released in 2023 and is developed by Idea Factory. Genres: RPG, Anime, JRPG, Cute.
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Neptunia: Sisters VS Sisters
€10.42