Games like Tower of Jank
Games like Tower of Jank include Vampire Survivors, Balatro, BALL x PIT, Slay the Spire, and Megabonk. We matched them by the tags players give Tower of Jank on Steam (Deckbuilding, Action, Bullet Hell, Roguelike, and Auto Battler): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · Action Roguelike · Roguelike

Balatro
Shared: Deckbuilding · Roguelike · Card Game

BALL x PIT
Shared: Action · Bullet Hell · Roguelike

Slay the Spire
Shared: Deckbuilding · Roguelike · Card Game

Megabonk
Shared: Roguelike · Bullet Hell · Action Roguelike

Slay the Spire 2
Shared: Deckbuilding · Roguelike · Card Game

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Deckbuilding · Roguelike · Action

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

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

Hand of Fate
Shared: Deckbuilding · Roguelike · Action

9 Kings
Shared: Deckbuilding · Roguelike · Auto Battler

Nomad Survival
Shared: Bullet Hell · Auto Battler · Action Roguelike

One Step From Eden
Shared: Deckbuilding · Action · Action Roguelike

Nuclear Throne
Shared: Roguelike · Bullet Hell · Action

Magicraft
Shared: Bullet Hell · Roguelike · Action Roguelike

Death Must Die
Shared: Bullet Hell · Action Roguelike · Action

Rogue: Genesia
Shared: Bullet Hell · Action Roguelike · PvE

Heretic's Fork
Shared: Deckbuilding · Action · Card Game

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

Infinite Tao
Shared: Bullet Hell · Action · Deckbuilding

Slime 3K: Rise Against Despot
Shared: Deckbuilding · Bullet Hell · Roguelike

Inscryption
Shared: Deckbuilding · Card Game · Roguelike

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

Brotato
Shared: Roguelike · Bullet Hell · Action Roguelike