Games like The Synergist
Games like The Synergist include Death Must Die, Vampire Survivors, Halls of Torment, Black Myth: Wukong, and Nordic Ashes: Survivors of Ragnarok. We matched them by the tags players give The Synergist on Steam (Bullet Hell, Roguelite, Perma Death, PvE, and RPG): closest matches first, and among equally close ones the better-known games.
Death Must Die
Shared: Bullet Hell · Roguelite · RPG
Vampire Survivors
Shared: Bullet Hell · Roguelite · 2D
Halls of Torment
Shared: Roguelite · Bullet Hell · Action RPG
Black Myth: Wukong
Shared: Action RPG · RPG · Action
Nordic Ashes: Survivors of Ragnarok
Shared: Bullet Hell · Roguelite · Action RPG
Soulstone Survivors
Shared: Roguelite · Bullet Hell · Action RPG
Hero Siege
Shared: Action RPG · RPG · Pixel Graphics
Diablo® IV
Shared: Action RPG · RPG · Isometric
God Of Weapons
Shared: Roguelite · Bullet Hell · RPG
Hades II
Shared: Roguelite · Action · RPG
Heroes of Hammerwatch II
Shared: RPG · Action RPG · Roguelite
Dragon's Dogma 2
Shared: RPG · Action RPG · Action
Wolcen: Lords of Mayhem
Shared: Action RPG · RPG · Isometric
Noobs Want to Live
Shared: Bullet Hell · Roguelite · Action
Tower of Babel: Survivors of Chaos
Shared: Bullet Hell · Roguelite · Action
UnderMine
Shared: Roguelite · RPG · Action
Last Epoch
Shared: Action RPG · RPG · Isometric
Boneraiser Minions
Shared: Bullet Hell · Roguelite · 2D
Hades
Shared: Roguelite · Action · RPG
Conquest Dark
Shared: Roguelite · Bullet Hell · Action RPG
DELTARUNE
Shared: Bullet Hell · RPG · 2D
Path of Exile 2
Shared: Action RPG · RPG · Isometric
Cultivation Story: Reincarnation
Shared: Roguelite · Bullet Hell · RPG
The Slormancer
Shared: Action RPG · RPG · Action-Adventure