Games like Abyss Eschaton Survivors
Games like Abyss Eschaton Survivors include Escape From Duckov, Magicraft, Gunfire Reborn, Vampire Survivors, and Halls of Torment. We matched them by the tags players give Abyss Eschaton Survivors on Steam (Bullet Hell, Looter Shooter, Top-Down Shooter, Roguelite, and Shooter): closest matches first, and among equally close ones the better-known games.

Escape From Duckov
Shared: Looter Shooter · Top-Down Shooter · Shooter

Magicraft
Shared: Bullet Hell · Looter Shooter · Roguelite

Gunfire Reborn
Shared: Roguelite · Looter Shooter · Roguelike

Vampire Survivors
Shared: Bullet Hell · Roguelite · Roguelike

Halls of Torment
Shared: Bullet Hell · Roguelite · Action RPG

Nordic Ashes: Survivors of Ragnarok
Shared: Bullet Hell · Roguelite · Action RPG

Tiny Rogues
Shared: Bullet Hell · Top-Down Shooter · Roguelite

Army of Ruin
Shared: Bullet Hell · Top-Down Shooter · Roguelite

Soulstone Survivors
Shared: Bullet Hell · Roguelite · Action RPG

Pass the Fear
Shared: Bullet Hell · Roguelite · Roguelike

Blazing Beaks
Shared: Roguelite · Top-Down Shooter · Roguelike

BALL x PIT
Shared: Bullet Hell · Roguelite · Top-Down Shooter

Goobies
Shared: Bullet Hell · Top-Down Shooter · Roguelite

Death Must Die
Shared: Bullet Hell · Roguelite · RPG

Yet Another Zombie Survivors
Shared: Top-Down Shooter · Roguelite · Action RPG

Megabonk
Shared: Bullet Hell · Roguelite · Roguelike

Nuclear Throne
Shared: Bullet Hell · Roguelike · Roguelite

Crab Champions
Shared: Looter Shooter · Bullet Hell · Roguelike

20 Minutes Till Dawn
Shared: Bullet Hell · Roguelite · Top-Down Shooter

R.I.P. - Reincarnation Insurance Program
Shared: Looter Shooter · Bullet Hell · Roguelite

Risk of Rain 2
Shared: Roguelite · Looter Shooter · Roguelike

Roboquest
Shared: Roguelite · Shooter · Looter Shooter

Warframe
Shared: Looter Shooter · Action RPG · RPG

Relic Hunters Zero: Remix
Shared: Looter Shooter · Top-Down Shooter · Bullet Hell