Games like Kasperia Arena
Games like Kasperia Arena include Hero Siege, Halls of Torment, Death Must Die, Vampire Survivors, and Dead Cells. We matched them by the tags players give Kasperia Arena on Steam (Adventure, Pixel Graphics, RPG, Action Roguelike, and Action RPG): closest matches first, and among equally close ones the better-known games.

Hero Siege
Shared: Pixel Graphics · Action RPG · Action Roguelike

Halls of Torment
Shared: Action Roguelike · Pixel Graphics · Bullet Hell

Death Must Die
Shared: Action Roguelike · Pixel Graphics · RPG

Vampire Survivors
Shared: Action Roguelike · Pixel Graphics · Bullet Hell

Dead Cells
Shared: Adventure · Pixel Graphics · Action Roguelike

Moonlighter
Shared: Pixel Graphics · Hack and Slash · Action Roguelike

Heroes of Hammerwatch II
Shared: RPG · Action Roguelike · Action RPG

Children of Morta
Shared: Pixel Graphics · Action Roguelike · Hack and Slash

Soulstone Survivors
Shared: Action Roguelike · Action RPG · Bullet Hell

Hades
Shared: Action Roguelike · Hack and Slash · Roguelite

Hades II
Shared: Action Roguelike · Hack and Slash · RPG

Enter the Gungeon
Shared: Pixel Graphics · Action Roguelike · Bullet Hell

Brotato
Shared: Action Roguelike · Bullet Hell · Roguelike

Streets of Rogue
Shared: Pixel Graphics · Action Roguelike · RPG

Skul: The Hero Slayer
Shared: Pixel Graphics · Action Roguelike · Roguelike

Noobs Want to Live
Shared: Pixel Graphics · Bullet Hell · Action Roguelike

Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelike

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Action RPG · Bullet Hell

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Pixel Graphics

Heroes of Hammerwatch
Shared: Pixel Graphics · Action Roguelike · RPG

UnderMine
Shared: Pixel Graphics · Action Roguelike · RPG

Nuclear Throne
Shared: Pixel Graphics · Action Roguelike · Bullet Hell

Wolcen: Lords of Mayhem
Shared: Action RPG · RPG · Hack and Slash

Asgard's Fall — Viking Survivors
Shared: Action Roguelike · Pixel Graphics · Bullet Hell