Games like 100 RUB: Operation Global Denomination
Games like 100 RUB: Operation Global Denomination include Hollow Knight, Pizza Tower, Celeste, Thank Goodness You're Here!, and Hollow Knight: Silksong. We matched them by the tags players give 100 RUB: Operation Global Denomination on Steam (Adventure, Platformer, 2D Platformer, 2D, and Comedy): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Platformer · 2D · Adventure

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Celeste
Shared: Platformer · 2D Platformer · Indie

Thank Goodness You're Here!
Shared: Adventure · Comedy · 2D Platformer

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

Reventure
Shared: Adventure · Platformer · Indie

SANABI
Shared: Adventure · 2D Platformer · 2D

Super Meat Boy
Shared: Platformer · 2D Platformer · 2D

LIMBO
Shared: Platformer · Indie · Adventure

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · 2D

Neva
Shared: Adventure · Platformer · Indie

BEEP
Shared: Platformer · Adventure · 2D

BattleBlock Theater®
Shared: Platformer · Comedy · 2D

GRIS
Shared: Adventure · Platformer · Indie

Spelunky 2
Shared: Platformer · 2D Platformer · Perma Death

Dust: An Elysian Tail
Shared: Platformer · Adventure · 2D

DLC Quest
Shared: Platformer · Comedy · Indie

Rain World
Shared: Platformer · Indie · 2D

Mark of the Ninja
Shared: Platformer · 2D · Adventure

UnEpic
Shared: Platformer · Indie · Comedy

Rogue Legacy 2
Shared: Platformer · Adventure · Indie

VVVVVV
Shared: Platformer · 2D Platformer · Indie

Owlboy
Shared: Adventure · Platformer · 2D

Angvik
Shared: Platformer · Adventure · Indie