Games like Sivers
Games like Sivers include The Binding of Isaac, Megabonk, Bloons TD 6, The Binding of Isaac: Rebirth, and Wedding Witch. We matched them by the tags players give Sivers on Steam (Tower Defense, Action Roguelike, Top-Down, 3D, and Dark): closest matches first, and among equally close ones the better-known games.

The Binding of Isaac
Shared: Action Roguelike · Roguelike · Dark

Megabonk
Shared: Action Roguelike · Roguelike · 3D

Bloons TD 6
Shared: Tower Defense · Strategy · 3D

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Dark

Wedding Witch
Shared: Action Roguelike · Roguelike · Casual

Necrosmith
Shared: Action Roguelike · Tower Defense · Top-Down

Magicraft
Shared: Action Roguelike · Top-Down · Roguelike

Vampire Survivors
Shared: Action Roguelike · Roguelike · Casual

Rogue Tower
Shared: Tower Defense · 3D · Casual

Hades
Shared: Action Roguelike · Roguelike · Indie

Hero Siege
Shared: Action Roguelike · Top-Down · RPG

Bardbarian
Shared: Tower Defense · Casual · Action Roguelike

Sephiria
Shared: Action Roguelike · Roguelike · Top-Down

Kingdom Rush - Tower Defense
Shared: Tower Defense · Casual · Strategy

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Casual · Strategy

SKYHILL
Shared: Action Roguelike · Roguelike · Survival

Yet Another Zombie Survivors
Shared: Action Roguelike · Top-Down · Roguelike

Ravenswatch
Shared: Action Roguelike · Roguelike · Action

Dungeon of the ENDLESS™
Shared: Tower Defense · Roguelike · Strategy

Brotato
Shared: Action Roguelike · Roguelike · Survival

暖雪 Warm Snow
Shared: Action Roguelike · Top-Down · Roguelike

Halls of Torment
Shared: Action Roguelike · Roguelike · Top-Down

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Roguelike · Top-Down

Crab Champions
Shared: Action Roguelike · Roguelike · 3D