Games like Tower64
Games like Tower64 include Megabonk, Vampire Survivors, 20 Minutes Till Dawn, Halls of Torment, and Monsters are Coming!. We matched them by the tags players give Tower64 on Steam (Tower Defense, Action, Action Roguelike, Roguelite, and Bullet Hell): closest matches first, and among equally close ones the better-known games.
Megabonk
Shared: Action Roguelike · Roguelite · Bullet Hell
Vampire Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell
20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Roguelite
Halls of Torment
Shared: Action Roguelike · Roguelite · Bullet Hell
Monsters are Coming!
Shared: Action · Tower Defense · Roguelite
BALL x PIT
Shared: Action · Roguelite · Bullet Hell
Hades
Shared: Action Roguelike · Roguelite · Action
Nuclear Throne
Shared: Action Roguelike · Action · Bullet Hell
Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Pixel Graphics
Skul: The Hero Slayer
Shared: Action · Action Roguelike · Roguelite
Death Must Die
Shared: Action Roguelike · Roguelite · Bullet Hell
Necrosmith
Shared: Tower Defense · Action Roguelike · Roguelite
UnderMine
Shared: Action Roguelike · Roguelite · Action
Deep Rock Galactic: Survivor
Shared: Action Roguelike · Roguelite · Bullet Hell
The Binding of Isaac
Shared: Action Roguelike · Action · Indie
Star of Providence
Shared: Roguelite · Action Roguelike · Bullet Hell
Brotato
Shared: Action Roguelike · Bullet Hell · Survival
Atomicrops
Shared: Action · Bullet Hell · Action Roguelike
Everything is Crab: The Animal Evolution Roguelite
Shared: Action Roguelike · Roguelite · Survival
Magicraft
Shared: Action Roguelike · Roguelite · Bullet Hell
Soulstone Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell
Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Roguelite
Noobs Want to Live
Shared: Action · Bullet Hell · Action Roguelike
Dungreed
Shared: Action Roguelike · Action · Roguelite