Games like The Czar is Dead
Games like The Czar is Dead include Firework, Hollow Knight, GRIS, Hollow Knight: Silksong, and Gorogoa. We matched them by the tags players give The Czar is Dead on Steam (Visual Novel, 2D, Hand-drawn, Atmospheric, and World War I): closest matches first, and among equally close ones the better-known games.

Firework
Shared: 2D · Indie · Visual Novel

Hollow Knight
Shared: 2D · Atmospheric · Singleplayer

GRIS
Shared: Atmospheric · Hand-drawn · Indie

Hollow Knight: Silksong
Shared: 2D · Indie · Singleplayer

Gorogoa
Shared: Hand-drawn · Atmospheric · Indie

Papers, Please
Shared: Indie · Singleplayer · Multiple Endings

OMORI
Shared: Hand-drawn · Indie · Multiple Endings

Tiny Bunny
Shared: Visual Novel · Atmospheric · 2D

Milk outside a bag of milk outside a bag of milk
Shared: Visual Novel · Multiple Endings · 2D

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · 2D · Multiple Endings

ENDER LILIES: Quietus of the Knights
Shared: 2D · Atmospheric · Singleplayer

The NOexistenceN of you AND me
Shared: Visual Novel · Multiple Endings · 2D

OneShot
Shared: Atmospheric · Indie · Singleplayer

Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™
Shared: Atmospheric · World War I · 2D

The Crown of Leaves
Shared: Visual Novel · Atmospheric · Indie

Nine Sols
Shared: 2D · Hand-drawn · Atmospheric

Pyre
Shared: Visual Novel · Indie · Atmospheric

The Henry Stickmin Collection
Shared: Multiple Endings · 2D · Singleplayer

Flowers Blooming at the End of Summer
Shared: Visual Novel · Atmospheric · Indie

Martial Law
Shared: Atmospheric · Multiple Endings · 2D

Sanfu
Shared: 2D · Visual Novel · Hand-drawn

OPUS: Echo of Starsong - Full Bloom Edition
Shared: Visual Novel · 2D · Indie

Undertale
Shared: Multiple Endings · 2D · Singleplayer

Minds Beneath Us
Shared: Atmospheric · Visual Novel · 2D