Libra of the Vampire Princess: Lycoris & Aoi in "The Promise" PLUS Iris in "Homeworld": Steam price vs key

The regular Steam price of Libra of the Vampire Princess: Lycoris & Aoi in "The Promise" PLUS Iris in "Homeworld" is €15.99. At BuyCheapKeys the Steam key costs €12.60, €3.39 less.

The cheapest option is the BuyCheapKeys Steam key for €12.60, 21% below the regular Steam price. Instant delivery and it activates on Steam.

Yes. When you redeem the key, Libra of the Vampire Princess: Lycoris & Aoi in "The Promise" PLUS Iris in "Homeworld" is added to your Steam account with achievements, cloud saves and updates, just as if you bought it on Steam.

The lowest recorded price for the key at BuyCheapKeys is €12.60 (October 4, 2026). Today it costs €12.60.

We list Global and Europe region keys. Each BuyCheapKeys product page tells you whether it can be activated in your country before you buy.

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.

It has 100% positive reviews out of 4 on Steam (“4 user reviews”), was released in 2017 and is developed by onomatope*. Genres: Adventure, Casual, Simulation, Visual Novel.