Games like Tiamat's Drink
Games like Tiamat's Drink include Vampire Survivors, BALL x PIT, Enter the Gungeon, Cuphead, and Megabonk. We matched them by the tags players give Tiamat's Drink on Steam (Action, Indie, Roguelite, Shoot 'Em Up, and Singleplayer): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Roguelite · Bullet Hell · Indie
BALL x PIT
Shared: Action · Roguelite · Bullet Hell
Enter the Gungeon
Shared: Bullet Hell · Indie · Pixel Graphics
Cuphead
Shared: Indie · Co-op · Local Co-Op
Megabonk
Shared: Roguelite · Indie · Action
Skul: The Hero Slayer
Shared: Action · Indie · Roguelite
The Binding of Isaac: Rebirth
Shared: Indie · Pixel Graphics · Singleplayer
ZeroRanger
Shared: Indie · Shoot 'Em Up · Action
LUFTRAUSERS
Shared: Indie · Action · Bullet Hell
Nuclear Throne
Shared: Indie · Action · Roguelite
Broforce
Shared: Action · Indie · Pixel Graphics
Brotato
Shared: Singleplayer · Bullet Hell · Roguelite
Hades
Shared: Roguelite · Indie · Action
Star of Providence
Shared: Roguelite · Indie · Shoot 'Em Up
Halls of Torment
Shared: Roguelite · Bullet Hell · Action
Revolution Ace
Shared: Action · Indie · Shoot 'Em Up
Dungreed
Shared: Action · Roguelite · Indie
Exit the Gungeon
Shared: Indie · Action · Bullet Hell
Risk of Rain (2013)
Shared: Indie · Action · Pixel Graphics
Streets of Rogue
Shared: Roguelite · Action · Indie
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Shoot 'Em Up · Action · Bullet Hell
Risk of Rain 2
Shared: Action · Roguelite · Co-op
Nova Drift
Shared: Shoot 'Em Up · Roguelite · Bullet Hell
Just Shapes & Beats
Shared: Bullet Hell · Indie · Action