Games like Scribble Tanks
Games like Scribble Tanks include Yet Another Zombie Survivors, Megabonk, Deep Rock Galactic: Survivor, The Last Stand: Aftermath, and 20 Minutes Till Dawn. We matched them by the tags players give Scribble Tanks on Steam (Tanks, Action Roguelike, Bullet Heaven, Roguelite, and Survival): closest matches first, and among equally close ones the better-known games.

Yet Another Zombie Survivors
Shared: Bullet Heaven · Action Roguelike · Roguelite

Megabonk
Shared: Action Roguelike · Bullet Heaven · Roguelite

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Heaven · Roguelite

The Last Stand: Aftermath
Shared: Survival · Roguelite · Action Roguelike

20 Minutes Till Dawn
Shared: Action Roguelike · Roguelite · Survival

Brotato
Shared: Action Roguelike · Bullet Heaven · Survival

Vampire Survivors
Shared: Action Roguelike · Roguelite · 2D

FatalZone
Shared: Action Roguelike · Survival · Roguelite

Arms of God
Shared: Action Roguelike · Bullet Heaven · Roguelite

Death Must Die
Shared: Action Roguelike · Roguelite · Bullet Heaven

Rogue: Genesia
Shared: Bullet Heaven · Action Roguelike · Roguelite

NIMRODS
Shared: Bullet Heaven · Action Roguelike · Gun Customization

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Bullet Heaven · Roguelite

BALL x PIT
Shared: Roguelite · Action Roguelike · Action

The Spell Brigade
Shared: Bullet Heaven · Roguelite · Action Roguelike

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Heaven · Roguelite

SYNTHETIK 2
Shared: Action Roguelike · Roguelite · Top-Down Shooter

Soulstone Survivors
Shared: Action Roguelike · Bullet Heaven · Roguelite

Halls of Torment
Shared: Action Roguelike · Roguelite · Bullet Heaven

Hell Maiden
Shared: Action Roguelike · Bullet Heaven · Roguelite

Hades
Shared: Action Roguelike · Roguelite · Indie

SYNTHETIK: Legion Rising
Shared: Roguelite · Action Roguelike · Top-Down Shooter

Risk of Rain 2
Shared: Action Roguelike · Roguelite · Action

SNKRX
Shared: Action Roguelike · Roguelite · Top-Down Shooter