If you want to unlock Ariana in Vampire Survivors, then you first need to get some of her allies unlocked in Operation Guns.

Getting the Short Gun and the opportunity to evolve it to Prototype B opens up means of unlocking more in Vampire Survivors Operation ...

If you want to evolve the Metal Claw to a Big Fuzzy Fist in Vampire Survivors Operation Guns, the best place to go ...

While there is no Castlevania DLC for Vampire Survivors, there is a reference to it in the Operation Guns via Simondo Belmont.

You need to collect quite a few Neo Galuga special items before you can unlock Newt Plissken in Vampire Survivors Operation Guns.

If you want to unlock Lance Bean in the Vampire Survivors Operation Guns DLC, you need to get Bill Rizer first.

Operation Guns puts the run-and-gun into Vampire Survivors, and you’ll need to unlock the Long Gun and evolve it into Prototype A to ...

Bill Rizer, one of the most famous Contra heroes, is one of the easiest Vampire Survivors Operation Guns DLC characters to unlock.

If you want to unlock the Vampire Survivors Operation Guns character Bahamut, you need to survive in Neo Galuga for a long time.

To evolve the Prism Lass to Time Warp in Vampire Survivors Operation Guns, make sure you collect two specific passives.

You'll need to get two passive items with the Homing Miss to evolve the weapon to Multistage Missiles in Vampire Survivors Operation Guns.

Find out how to unlock Carlo Cart in Vampire Survivors, and what you need to do to access the new hidden stage!

Find out how to unlock Santa in Vampire Survivors!

Find out how to evolve Santa Javelin in Vampire Survivors into Seraphic Cry!

Find out how to unlock Laborratory in Vampire Survivors, and how to complete the achievement needed to access the new level!